subject:(Campylobacter)

University of Georgia

1. Richardson, Larry Jason. A potential route of Campylobacter spp. dissemination to internal tissues of broilers and sensitivity of Campylobacter enrichment procedures.

Degree: PhD, Food Science, 2008, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/richardson_larry_j_200805_phd

► The overall aims were to 1) investigate the circulating blood as a potential route of Campylobacter spp. dissemination to internal tissues and organs within broilers,… (more)

▼ The overall aims were to 1) investigate the circulating blood as a potential route of Campylobacter spp. dissemination to internal tissues and organs within broilers, 2) evaluate the sensitivity of cultural procedures for recovery of Campylobacter spp., and 3) determine whether Campylobacter strains enter into a viable but non-culturable state after subjection to dry-atmospheric-temperature stress. Circulating blood was demonstrated to contain viable Campylobacter spp. and a potential dissemination route of Campylobacter spp. to internal tissues and organs. Seven Campylobacter subtypes were aseptically recovered from the circulating blood of broilers from 9 of 19 broiler flocks at a rate of 11.5%. Isolates differed in invasiveness into polarized Caco-2 cells, ranging from no invasiveness to 1.25%. Blood and ceca isolates from the same bird differed in invasiveness but were similar by flaA SVR DNA sequencing. In separate studies, two enrichment broths (TECRA and Bolton enrichment broth) and twelve different enrichment procedures (using the two broths) were evaluated for their sensitivity to recover Campylobacter spp. from rehang and post-chill carcass rinses. Sensitivity of recovery was influenced by enrichment method, enrichment broth, plant, and sample type. Carcass rinses at rehang contained higher numbers of Campylobacter and non-Campylobacter cells than at post-chill. The antibiotics in TECRAbroth significantly reduced background microflora when compared to the antibiotics in Bolton broth, which influenced sensitivity. The best procedure for rehang samples used TECRA broth, incubated microaerophilicly at 42ºC for 5 h without antibiotics followed by the addition of antibiotics for an additional 43 h incubation. The best procedure at post-chill used TECRA broth incubated microaerophilicly at 37ºC for 5 h without antibiotics followed by the addition of antibiotics and incubation at 42ºC for an additional 43 h incubation. The best Bolton broth procedure for rehang and post-chill was microaerophilic incubation at 42°C for 48 h with antibiotics and 5% lysed horse blood. An increase in Campylobacter spp. recovery from samples were observed when using the best TECRAand Bolton enrichment procedure together for each sample. When marker Campylobacter spp. were exposed to dry-atmospheric-temperature stress for 24 h, C. jejuni and C. coli could not be significantly recovered after 2 h and was unrecoverable after 6 h of exposure using the best methods from the above studies. However, using a chick bioassay, Campylobacter strains were still viable from the culture negative (6 h and 24 h) samples. Advisors/Committee Members: Mark A. Harrison.

Subjects/Keywords: Campylobacter

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APA (6^th Edition):

Richardson, L. J. (2008). A potential route of Campylobacter spp. dissemination to internal tissues of broilers and sensitivity of Campylobacter enrichment procedures. (Doctoral Dissertation). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/richardson_larry_j_200805_phd

Chicago Manual of Style (16^th Edition):

Richardson, Larry Jason. “A potential route of Campylobacter spp. dissemination to internal tissues of broilers and sensitivity of Campylobacter enrichment procedures.” 2008. Doctoral Dissertation, University of Georgia. Accessed February 26, 2020. http://purl.galileo.usg.edu/uga_etd/richardson_larry_j_200805_phd.

MLA Handbook (7^th Edition):

Richardson, Larry Jason. “A potential route of Campylobacter spp. dissemination to internal tissues of broilers and sensitivity of Campylobacter enrichment procedures.” 2008. Web. 26 Feb 2020.

Vancouver:

Richardson LJ. A potential route of Campylobacter spp. dissemination to internal tissues of broilers and sensitivity of Campylobacter enrichment procedures. [Internet] [Doctoral dissertation]. University of Georgia; 2008. [cited 2020 Feb 26]. Available from: http://purl.galileo.usg.edu/uga_etd/richardson_larry_j_200805_phd.

Council of Science Editors:

Richardson LJ. A potential route of Campylobacter spp. dissemination to internal tissues of broilers and sensitivity of Campylobacter enrichment procedures. [Doctoral Dissertation]. University of Georgia; 2008. Available from: http://purl.galileo.usg.edu/uga_etd/richardson_larry_j_200805_phd

University of Georgia

2. Akins, Edith Deann. Identification of putative virulence factors from Campylobacter spp. isolated in Iceland.

Degree: PhD, Food Science, 2008, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/akins_edith_d_200808_phd

► Two studies were conducted to determine putative virulence factors of Campylobacter spp. that were isolated in Iceland. The first study investigated capacitance monitoring using a… (more)

▼ Two studies were conducted to determine putative virulence factors of Campylobacter spp. that were isolated in Iceland. The first study investigated capacitance monitoring using a simplified medium for efficient and reproducible construction of growth curves for Campylobacter spp., which can be a time consuming and labor intensive process. When invasion assays are performed, it is required that Campylobacter spp. isolates be grown to a 68density of 10 to 10 CFU/ml. This investigation optimized conditions for use with the Bactometer® such that the determination of growth curves was achieved in a simple medium. Results suggested that isolates should be grown on Mueller Hinton plates under a microaerobic atmosphere (37¡C; 24 h), then transferred to Mueller Hinton biphasic cultures for 6 h (37¡C; microaerobic atmosphere). Serial dilutions should be used for inoculation of Bactometer® wells containing 1 mL Mueller Hinton broth plus 0.1M sodium pyruvate for obtaining growth curves. In the second study, putative virulence factors of Campylobacter spp. were investigated. Campylobacter spp. exhibited a wide distribution of adhesion and invasion ability, which was determined to be unrelated to flaA short variable region allele type. The second part of this study investigated the most invasive isolate 14118, the least invasive isolate, 13262, and two in between to further understanding of the molecular basis of genetic diversity among these 4 C. jejuni isolates. DNA-DNA microarray hybridizations identified genes absent relative to C. jejuni 11168 (PMSRU). Several absent genes were located in 1 of 7 previously described plasticity regions. There were 372 genes determined to be present in C. jejuni isolates 14118, 5116, 8557 and 13262 as well as C. jejuni 11168 (PMSRU). DNA suppressive subtractive hybridizations identified genes not in common with C. jejuni 11168 (PMSRU). C. jejuni 14118 contained a gene from C. doylei 269.97 that encoded for a motility accessory factor. C. jejuni 13262 contained a cytolethal distending toxin operon from C. lari. as well as a type II restriction modification enzyme unlike isolate 14118, 5116 and 8557 which includes a type I restriction modification enzyme. Advisors/Committee Members: Mark Harrison.

Subjects/Keywords: Campylobacter

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Akins, E. D. (2008). Identification of putative virulence factors from Campylobacter spp. isolated in Iceland. (Doctoral Dissertation). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/akins_edith_d_200808_phd

Chicago Manual of Style (16^th Edition):

Akins, Edith Deann. “Identification of putative virulence factors from Campylobacter spp. isolated in Iceland.” 2008. Doctoral Dissertation, University of Georgia. Accessed February 26, 2020. http://purl.galileo.usg.edu/uga_etd/akins_edith_d_200808_phd.

MLA Handbook (7^th Edition):

Akins, Edith Deann. “Identification of putative virulence factors from Campylobacter spp. isolated in Iceland.” 2008. Web. 26 Feb 2020.

Vancouver:

Akins ED. Identification of putative virulence factors from Campylobacter spp. isolated in Iceland. [Internet] [Doctoral dissertation]. University of Georgia; 2008. [cited 2020 Feb 26]. Available from: http://purl.galileo.usg.edu/uga_etd/akins_edith_d_200808_phd.

Council of Science Editors:

Akins ED. Identification of putative virulence factors from Campylobacter spp. isolated in Iceland. [Doctoral Dissertation]. University of Georgia; 2008. Available from: http://purl.galileo.usg.edu/uga_etd/akins_edith_d_200808_phd

University of Georgia

3. Ladely, Scott R. Development of macrolide resistant Campylobacter in broilers administered tylosin and the genetic characterization of the associated mutations.

Degree: PhD, Food Science, 2007, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/ladely_scott_r_200705_phd

► Antimicrobial use in food animal production has become a source of controversy in recent years. However, limited data are available regarding such use and the… (more)

▼ Antimicrobial use in food animal production has become a source of controversy in recent years. However, limited data are available regarding such use and the development of antimicrobial resistance in bacterial species. The effect of tylosin administration on erythromycin susceptibility of Campylobacter isolated from broiler ceca was evaluated. In each of three replicate studies, broilers exposed to macrolide-susceptible strains of C. jejuni or C. coli were administered tylosin at subterapeutic or therapeutic levels. Broilers were sacrificed weekly, and total and resistant Campylobacter were enumerated from individual ceca. Erythromycin resistance was observed at a higher frequency (P<0.01) among C. coli (70.8%) compared to C. jejuni isolates (36.8%). Across Campylobacter species erythromycin resistance was observed at a higher frequency (P<0.001) when tylosin was administered at subtherapeutic (62.7%), compared to therapeutic levels (11.4%). To further characterize development of macrolide resistance in Campylobacter, the effect of operon specific 23S rRNA gene mutations on minimum inhibitory concentrations (MICs) of macrolides was examined in a collection of Campylobacter. Sequencing data for domain V of the 23S rRNA gene showed that macrolide-resistant C. coli isolates had A2059G transitions (E. coli numbering). This mutation was also observed among C. jejuni isolates. One C. coli and one C. jejuni isolate had A2059G transitions in only two of the three copies of the target gene. Isolates with only two copies of the target gene mutated had MICs one-half the concentration for erythromycin, azithromycin, tylosin and clindamycin compared to isolates with all three copies of the target gene mutated. A separate point mutation, an A2058C transversion, present in all three copies of the 23S rRNA gene was also observed among macrolide-resistant C. jejuni isolates. Campylobacter jejuni isolates with the A2058C transversion had higher erythromycin MICs (>256 ¼g/ml) compared to C. jejuni isolates with A2059G transitions (64-128 ¼g/ml). These data demonstrate that that level of tylosin administration (subterapeutic or therapeutic) and Campylobacter species influence development of macrolide resistance. Furthermore, the level of macrolide resistance resulting from point mutations in Campylobacter 23S rRNA genes may vary depending on nucleotide substitution and the number of mutated copies of the 23S rRNA gene. Advisors/Committee Members: Mark A. Harrison.

Subjects/Keywords: Campylobacter

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Ladely, S. R. (2007). Development of macrolide resistant Campylobacter in broilers administered tylosin and the genetic characterization of the associated mutations. (Doctoral Dissertation). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/ladely_scott_r_200705_phd

Chicago Manual of Style (16^th Edition):

Ladely, Scott R. “Development of macrolide resistant Campylobacter in broilers administered tylosin and the genetic characterization of the associated mutations.” 2007. Doctoral Dissertation, University of Georgia. Accessed February 26, 2020. http://purl.galileo.usg.edu/uga_etd/ladely_scott_r_200705_phd.

MLA Handbook (7^th Edition):

Ladely, Scott R. “Development of macrolide resistant Campylobacter in broilers administered tylosin and the genetic characterization of the associated mutations.” 2007. Web. 26 Feb 2020.

Vancouver:

Ladely SR. Development of macrolide resistant Campylobacter in broilers administered tylosin and the genetic characterization of the associated mutations. [Internet] [Doctoral dissertation]. University of Georgia; 2007. [cited 2020 Feb 26]. Available from: http://purl.galileo.usg.edu/uga_etd/ladely_scott_r_200705_phd.

Council of Science Editors:

Ladely SR. Development of macrolide resistant Campylobacter in broilers administered tylosin and the genetic characterization of the associated mutations. [Doctoral Dissertation]. University of Georgia; 2007. Available from: http://purl.galileo.usg.edu/uga_etd/ladely_scott_r_200705_phd

University of Georgia

4. Simmons, Mustafa. Recover and trancriptome analysis of Campylobacter jejuni associated with processed poultry.

Degree: PhD, Food Science, 2007, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/simmons_mustafa_200708_phd

► Three studies were conducted to determine how Campylobacter spp. are capable of surviving on raw refrigerated poultry products and potentially cause human illness despite stresses… (more)

▼ Three studies were conducted to determine how Campylobacter spp. are capable of surviving on raw refrigerated poultry products and potentially cause human illness despite stresses it may encounter. The first study investigated the impact of carcass rinse and chicken exudate (weep) sampling on the recovery of Campylobacter spp. subtypes. It is important that sampling procedures provide subtype information indicative of human exposure. Our hypothesis was that sampling exudate allowed for the recovery of subtypes that may have been injured and non-culturable during the time of rinse. Three farms were sampled, collecting fecal samples and subsequent pre-chill rinse, post-chill rinse, 2-day exudate and 6-day exudate samples. Results suggest the same subtypes are not recovered by the two sampling procedures. This finding is important because different C. jejuni subtypes have been shown to have different virulence potentials. The second study investigated changes in transcriptome of C. jejuni in response to exposure to chicken exudate using expression microarrays. RNA was isolated from C. jejuni not exposed to exudate, after 15 minutes exposure and 1 hour exposure at 42°C under microaerobic conditions. Several stress response genes including, clpB, grpE, groES, and ahpC, were identified as differentially expressed. In addition genes such as acnB, ppi and spoT, which are possibly involved in the regulation of other genes and possible virulence factors, were identified as differentially expressed. In the third study three C. jejuni isolates possessing mutations at genes identified as differentially expressed in the previous study (ahpC, clpB, spoT) were used to determine if expression of these genes influenced survival of C. jejuni in raw refrigerated poultry products. Both chicken skin and chicken exudate were used as substrates, and the levels of wild-type C. jejuni 11168 as well as the delta-ahpC,delta-clpB, and delta-spoT mutants were recorded at 0, 16, 24, 48, and 96 hours post inoculation. Results from the skin model suggest little difference in survival of the wild-type and the mutants, however, the chicken exudate model indicated that lack of expression of ahpC and spoT has an adverse effect on the survival of C. jejuni in raw refrigerated poultry products. Advisors/Committee Members: Joseph Frank.

Subjects/Keywords: Campylobacter

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Simmons, M. (2007). Recover and trancriptome analysis of Campylobacter jejuni associated with processed poultry. (Doctoral Dissertation). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/simmons_mustafa_200708_phd

Chicago Manual of Style (16^th Edition):

Simmons, Mustafa. “Recover and trancriptome analysis of Campylobacter jejuni associated with processed poultry.” 2007. Doctoral Dissertation, University of Georgia. Accessed February 26, 2020. http://purl.galileo.usg.edu/uga_etd/simmons_mustafa_200708_phd.

MLA Handbook (7^th Edition):

Simmons, Mustafa. “Recover and trancriptome analysis of Campylobacter jejuni associated with processed poultry.” 2007. Web. 26 Feb 2020.

Vancouver:

Simmons M. Recover and trancriptome analysis of Campylobacter jejuni associated with processed poultry. [Internet] [Doctoral dissertation]. University of Georgia; 2007. [cited 2020 Feb 26]. Available from: http://purl.galileo.usg.edu/uga_etd/simmons_mustafa_200708_phd.

Council of Science Editors:

Simmons M. Recover and trancriptome analysis of Campylobacter jejuni associated with processed poultry. [Doctoral Dissertation]. University of Georgia; 2007. Available from: http://purl.galileo.usg.edu/uga_etd/simmons_mustafa_200708_phd

Massey University

5. Yu, Shoukai. The evolution of Campylobacter : submitted in partial fulfilment of the requirements for the PhD in Statistical Genetics, mEpiLab, Infectious Disease Research Centre, Institute of Veterinary, Animal and Biomedical Sciences at Massey University, New Zealand .

Degree: 2012, Massey University

URL: http://hdl.handle.net/10179/4840

► The genus Campylobacter is a major cause of human gastroenteritis worldwide, so understanding the evolution of Campylobacter has important implications. This multidisciplinary project uni es… (more)

▼ The genus Campylobacter is a major cause of human gastroenteritis worldwide, so understanding the evolution of Campylobacter has important implications. This multidisciplinary project uni es developments from statistics, genetics, bioinformatics and computer science and creates a good opportunity to investigate the evolution of Campylobacter by focusing on the factors which a ect genetic exchange. In order to understand how Campylobacter evolves, a mathematical method is put forward to estimate the relative rates of recombination and mutation in generating new alleles that lead to single locus variants (SLVs), and examine the e ect of selection, recombination and mutation. This analysis shows the importance of recombination in the evolution of Campylobacter and larger contribution made by recombination, compared to mutation, in the evolution of Campylobacter jejuni, and Campylobacter coli. In addition, this research demonstrates that purifying selection plays an important role in the evolution of Campylobacter. For comparison, this analysis also examined the role played by recombination in the evolution of other bacteria. This application highlighted the importance of recombination for creating diversity in closely related isolates. A range of phylogenetic and population genetic tools were applied to investigate the e ect of geographical isolation on the evolution of Campylobacter by comparing datasets from two geographically separated countries, New Zealand and the United Kingdom, this is the rst time this has been attempted. Analysing sequence data at di erent levels of resolution provided evidence that geographical isolation a ects the evolution of Campylobacter genotypes over short time-scales, but that this e ect diminishes over longer time-scales. Furthermore, this analysis estimates the time for divergence of NZ speci c lineages of Campylobacter strains. In New Zealand, Campylobacter jejuni strain type 474 (ST-474) is responsible for more than a quarter of human campylobacteriosis noti cations, but has been rarely found outside NZ. Knowing the clonal relationships of ST-474 strains is helpful for inferring the origin and the evolutionary mechanism of Campylobacter. This research accessed 59 isolates of Campylobacter. It applied a range of phylogenetic tools to targeted gene reference set to compare estimations of the clonal genealogy inferred for Campylobacter datasets. These ndings have implications for identifying the origin of Campylobacter, developing disease intervention strategies, predicting the emergence of pathogens, and reducing the occurrence of campylobacteriosis in the food supply chain.

Subjects/Keywords: Campylobacter

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Yu, S. (2012). The evolution of Campylobacter : submitted in partial fulfilment of the requirements for the PhD in Statistical Genetics, mEpiLab, Infectious Disease Research Centre, Institute of Veterinary, Animal and Biomedical Sciences at Massey University, New Zealand . (Thesis). Massey University. Retrieved from http://hdl.handle.net/10179/4840

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Yu, Shoukai. “The evolution of Campylobacter : submitted in partial fulfilment of the requirements for the PhD in Statistical Genetics, mEpiLab, Infectious Disease Research Centre, Institute of Veterinary, Animal and Biomedical Sciences at Massey University, New Zealand .” 2012. Thesis, Massey University. Accessed February 26, 2020. http://hdl.handle.net/10179/4840.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Yu, Shoukai. “The evolution of Campylobacter : submitted in partial fulfilment of the requirements for the PhD in Statistical Genetics, mEpiLab, Infectious Disease Research Centre, Institute of Veterinary, Animal and Biomedical Sciences at Massey University, New Zealand .” 2012. Web. 26 Feb 2020.

Vancouver:

Yu S. The evolution of Campylobacter : submitted in partial fulfilment of the requirements for the PhD in Statistical Genetics, mEpiLab, Infectious Disease Research Centre, Institute of Veterinary, Animal and Biomedical Sciences at Massey University, New Zealand . [Internet] [Thesis]. Massey University; 2012. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/10179/4840.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Yu S. The evolution of Campylobacter : submitted in partial fulfilment of the requirements for the PhD in Statistical Genetics, mEpiLab, Infectious Disease Research Centre, Institute of Veterinary, Animal and Biomedical Sciences at Massey University, New Zealand . [Thesis]. Massey University; 2012. Available from: http://hdl.handle.net/10179/4840

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Massey University

6. Friedrich, Anja. Campylobacter jejuni microevolution and phenotype:genotype relationships : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Science at Massey University, Palmerston North, New Zealand .

Degree: 2014, Massey University

URL: http://hdl.handle.net/10179/6703

► Campylobacter spp. are a major cause of human gastroenteritis. Their wide host range, environmental distribution and high genetic diversity contribute to the complex molecular epidemiology… (more)

▼ Campylobacter spp. are a major cause of human gastroenteritis. Their wide host range, environmental distribution and high genetic diversity contribute to the complex molecular epidemiology of campylobacteriosis. The aim of this multidisciplinary thesis is to investigate the phenotype:genotype relationships of C. jejuni and how they in uence the micro-evolution of these bacteria in New Zealand. The first study used a time series of genotyped human campylobacteriosis cases from a region of New Zealand to investigate if the clonal complexes (CCs) identified in human cases showed a seasonal pattern. The analysis revealed a prevalent clonal complex (CC-45) which showed a consistent summer peak. The second study applied phylogenetic and population genetic tools to describe the population structure and host associated genotypes within the C. jejuni population in wild and agricultural animals. The findings showed that the C. jejuni isolates from non-agricultural animals exhibit a higher number of mosaic alleles and fewer shared sequence types (STs) between the host groups, whereas the C. jeuni in agricultural animals show a higher number of shared STs and fewer occurrences of admixture. The third study tested the ability of a variety of C. jejuni isolates to utilise 95 substrates as carbon sources and tested their tolerance to different osmotic conditions using phenotypic microarray (PM) technology. These phenotypic expressions were correlated with their genomes and a genome wide association study was used to identify genes associated with the observed phenotype. The last study made use of data from a dual isolate chicken challenge. The study showed the out-competition of one challenge strain and genetic variations of 15 core single nucleotide polymorphisms (SNPs), 14 of which were non-synonymous point mutations. These SNPs were confined to nine genes all of which were associated with cell shape, chemotaxis or motility of the bacteria. This thesis has furthered our understanding of the seasonality of human campylobacteriosis in New Zealand, the existing population structure of C. jejuni, its biochemical requirements and tolerance to osmolytes and novel insights into short-term evolutionary dynamics in vivo. Based on these findings and the recommendations for future directions, this could lead to a greater understanding of host-association and new intervention strategies.

Subjects/Keywords: Campylobacter; Campylobacter jejuni; Campylobacteriosis

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Friedrich, A. (2014). Campylobacter jejuni microevolution and phenotype:genotype relationships : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Science at Massey University, Palmerston North, New Zealand . (Thesis). Massey University. Retrieved from http://hdl.handle.net/10179/6703

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Friedrich, Anja. “Campylobacter jejuni microevolution and phenotype:genotype relationships : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Science at Massey University, Palmerston North, New Zealand .” 2014. Thesis, Massey University. Accessed February 26, 2020. http://hdl.handle.net/10179/6703.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Friedrich, Anja. “Campylobacter jejuni microevolution and phenotype:genotype relationships : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Science at Massey University, Palmerston North, New Zealand .” 2014. Web. 26 Feb 2020.

Vancouver:

Friedrich A. Campylobacter jejuni microevolution and phenotype:genotype relationships : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Science at Massey University, Palmerston North, New Zealand . [Internet] [Thesis]. Massey University; 2014. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/10179/6703.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Friedrich A. Campylobacter jejuni microevolution and phenotype:genotype relationships : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Science at Massey University, Palmerston North, New Zealand . [Thesis]. Massey University; 2014. Available from: http://hdl.handle.net/10179/6703

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Georgia

7. Onifade, Tiffiani Joy Miller. Campylobacteriosis in Georgia, USA, 1987-2003: demographics, geography, landuse, and weather.

Degree: MS, Environmental Health, 2005, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/onifade_tiffiani_j_200512_ms

► Campylobacter, the most commonly reported cause of bacterial enteritis in the U.S., is generally considered a foodborne pathogen associated with poultry. In rural agricultural areas,… (more)

Subjects/Keywords: Campylobacter

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Onifade, T. J. M. (2005). Campylobacteriosis in Georgia, USA, 1987-2003: demographics, geography, landuse, and weather. (Masters Thesis). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/onifade_tiffiani_j_200512_ms

Chicago Manual of Style (16^th Edition):

Onifade, Tiffiani Joy Miller. “Campylobacteriosis in Georgia, USA, 1987-2003: demographics, geography, landuse, and weather.” 2005. Masters Thesis, University of Georgia. Accessed February 26, 2020. http://purl.galileo.usg.edu/uga_etd/onifade_tiffiani_j_200512_ms.

MLA Handbook (7^th Edition):

Onifade, Tiffiani Joy Miller. “Campylobacteriosis in Georgia, USA, 1987-2003: demographics, geography, landuse, and weather.” 2005. Web. 26 Feb 2020.

Vancouver:

Onifade TJM. Campylobacteriosis in Georgia, USA, 1987-2003: demographics, geography, landuse, and weather. [Internet] [Masters thesis]. University of Georgia; 2005. [cited 2020 Feb 26]. Available from: http://purl.galileo.usg.edu/uga_etd/onifade_tiffiani_j_200512_ms.

Council of Science Editors:

Onifade TJM. Campylobacteriosis in Georgia, USA, 1987-2003: demographics, geography, landuse, and weather. [Masters Thesis]. University of Georgia; 2005. Available from: http://purl.galileo.usg.edu/uga_etd/onifade_tiffiani_j_200512_ms

Massey University

8. Leyland, Megan Jane. Typing of Campylobacter isolates from humans and animals in New Zealand.

Degree: MS, Microbiology, 1998, Massey University

URL: http://hdl.handle.net/10179/6564

► Campylobacteriosis is currently the most commonly notified communicable disease in New Zealand. The sources of Campylobacter infections are not known, although the consumption of incompletly… (more)

Subjects/Keywords: Campylobacter

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Leyland, M. J. (1998). Typing of Campylobacter isolates from humans and animals in New Zealand. (Masters Thesis). Massey University. Retrieved from http://hdl.handle.net/10179/6564

Chicago Manual of Style (16^th Edition):

Leyland, Megan Jane. “Typing of Campylobacter isolates from humans and animals in New Zealand.” 1998. Masters Thesis, Massey University. Accessed February 26, 2020. http://hdl.handle.net/10179/6564.

MLA Handbook (7^th Edition):

Leyland, Megan Jane. “Typing of Campylobacter isolates from humans and animals in New Zealand.” 1998. Web. 26 Feb 2020.

Vancouver:

Leyland MJ. Typing of Campylobacter isolates from humans and animals in New Zealand. [Internet] [Masters thesis]. Massey University; 1998. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/10179/6564.

Council of Science Editors:

Leyland MJ. Typing of Campylobacter isolates from humans and animals in New Zealand. [Masters Thesis]. Massey University; 1998. Available from: http://hdl.handle.net/10179/6564

University of Debrecen

9. Perjéssy, Judit. Campylobacter fajok által okozott fertőzések és laboratóriumi (élelmiszerből történő) tenyésztésük .

Degree: DE – TEK – Természettudományi és Technológiai Kar – Biológiai és Ökológiai Intézet, 2012, University of Debrecen

URL: http://hdl.handle.net/2437/152731

A Camyplobacter által okozott fertőzések emberekben és állatokban egyaránt, a betegség kórlefolyása, megelőzése. Valamint a baktérium élelmiszerből történő tenyésztése. Advisors/Committee Members: Csákiné Jäger, Szilvia (advisor).

Subjects/Keywords: Campylobacter; fertőzés

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Perjéssy, J. (2012). Campylobacter fajok által okozott fertőzések és laboratóriumi (élelmiszerből történő) tenyésztésük . (Thesis). University of Debrecen. Retrieved from http://hdl.handle.net/2437/152731

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Perjéssy, Judit. “Campylobacter fajok által okozott fertőzések és laboratóriumi (élelmiszerből történő) tenyésztésük .” 2012. Thesis, University of Debrecen. Accessed February 26, 2020. http://hdl.handle.net/2437/152731.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Perjéssy, Judit. “Campylobacter fajok által okozott fertőzések és laboratóriumi (élelmiszerből történő) tenyésztésük .” 2012. Web. 26 Feb 2020.

Vancouver:

Perjéssy J. Campylobacter fajok által okozott fertőzések és laboratóriumi (élelmiszerből történő) tenyésztésük . [Internet] [Thesis]. University of Debrecen; 2012. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/2437/152731.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Perjéssy J. Campylobacter fajok által okozott fertőzések és laboratóriumi (élelmiszerből történő) tenyésztésük . [Thesis]. University of Debrecen; 2012. Available from: http://hdl.handle.net/2437/152731

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Adelaide

10. Waterman, Scott R. Construction of a plasmid shuttle vector for Campylobacter hyointestinalis / Scott R. Waterman.

Degree: 1992, University of Adelaide

URL: http://hdl.handle.net/2440/21620

Subjects/Keywords: Campylobacter.

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Waterman, S. R. (1992). Construction of a plasmid shuttle vector for Campylobacter hyointestinalis / Scott R. Waterman. (Thesis). University of Adelaide. Retrieved from http://hdl.handle.net/2440/21620

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Waterman, Scott R. “Construction of a plasmid shuttle vector for Campylobacter hyointestinalis / Scott R. Waterman.” 1992. Thesis, University of Adelaide. Accessed February 26, 2020. http://hdl.handle.net/2440/21620.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Waterman, Scott R. “Construction of a plasmid shuttle vector for Campylobacter hyointestinalis / Scott R. Waterman.” 1992. Web. 26 Feb 2020.

Vancouver:

Waterman SR. Construction of a plasmid shuttle vector for Campylobacter hyointestinalis / Scott R. Waterman. [Internet] [Thesis]. University of Adelaide; 1992. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/2440/21620.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Waterman SR. Construction of a plasmid shuttle vector for Campylobacter hyointestinalis / Scott R. Waterman. [Thesis]. University of Adelaide; 1992. Available from: http://hdl.handle.net/2440/21620

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

North Carolina State University

11. Xiong, Jiajuan. Survival of Animal-derived Campylobacter Strains in Raw and Pasteurized Milk, and the Roles of Capsule in Campylobacter Survival in vitro, and in Chick Colonization.

Degree: MS, Biotechnology, 2009, North Carolina State University

URL: http://www.lib.ncsu.edu/resolver/1840.16/1045

► Campylobacter spp. is a major cause of acute bacterial gastroenteritis in the developed countries. It can survive in a wide range of environments, raw milk… (more)

▼ Campylobacter spp. is a major cause of acute bacterial gastroenteritis in the developed countries. It can survive in a wide range of environments, raw milk and poultry are major reservoirs. Survival of animal-derived Campylobacter strains, including six C. jejuni and six C. coli, was examined in raw and pasteurized milk at 4 °C. Most (11/12) of the Campylobacter strains survived in both raw and pasteurized milk for at least 14 days. The most resistant strain, a C. jejuni from a dairy cow, retained its viability over eight weeks in pasteurized milk, while the most sensitive strain showed a > 5-log10 CFU/ml reduction in raw milk after one week. The majority (9/12) of the strains survived better in pasteurized milk than in raw milk, while the opposite was observed for two C. coli strains. The findings indicate that Campylobacter spp. can survive in milk for at least 14 days at 4 °C and that survival is strain-dependent. To elucidate mechanisms underlying such adaptation, we characterized the role of capsule in Campylobacter survival in milk and other media, and in chick colonization. Three capsule-deficient mutants (kpsM::kanr), C. coli 6979M2, C. jejuni BS142M2 and C. jejuni SC1453M2 were constructed by site-specific mutagenesis. Compared to the wild type strains, the colonies of the mutants were smaller, more convex, and shinier on agar media; the mutants were more sensitive to desiccation and two (C. coli 6979M2 and C. jejuni BS142M2) grew slower in broth. These two mutants were also more sensitive to certain antibiotics than their wild type counterparts. The survival of the mutants in distilled water, raw and pasteurized milk was comparable to survival of their wild type counterparts, as was the ability of the bacteria to transform to nalidixic acid resistance via transformation. In chick colonization experiment, C. coli 6979 M2 showed > 3log10 reduced cell density in cecal contents than its parent strain. These results suggest that capsule is essential for C. coli in chick colonization and responsible for colony morphology on solid agar and can protect cells from desiccation, but its impact on growth rate, competence and antibiotic resistance is strain-dependent. Advisors/Committee Members: Dr. Sophia Kathariou, Committee Chair (advisor), Dr. Ilenys M. Perez-Diaz, Committee Member (advisor), Dr. Jonathan Olson, Committee Member (advisor).

Subjects/Keywords: capsule; milk; Campylobacter coli; Campylobacter jejuni

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Xiong, J. (2009). Survival of Animal-derived Campylobacter Strains in Raw and Pasteurized Milk, and the Roles of Capsule in Campylobacter Survival in vitro, and in Chick Colonization. (Thesis). North Carolina State University. Retrieved from http://www.lib.ncsu.edu/resolver/1840.16/1045

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Xiong, Jiajuan. “Survival of Animal-derived Campylobacter Strains in Raw and Pasteurized Milk, and the Roles of Capsule in Campylobacter Survival in vitro, and in Chick Colonization.” 2009. Thesis, North Carolina State University. Accessed February 26, 2020. http://www.lib.ncsu.edu/resolver/1840.16/1045.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Xiong, Jiajuan. “Survival of Animal-derived Campylobacter Strains in Raw and Pasteurized Milk, and the Roles of Capsule in Campylobacter Survival in vitro, and in Chick Colonization.” 2009. Web. 26 Feb 2020.

Vancouver:

Xiong J. Survival of Animal-derived Campylobacter Strains in Raw and Pasteurized Milk, and the Roles of Capsule in Campylobacter Survival in vitro, and in Chick Colonization. [Internet] [Thesis]. North Carolina State University; 2009. [cited 2020 Feb 26]. Available from: http://www.lib.ncsu.edu/resolver/1840.16/1045.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Xiong J. Survival of Animal-derived Campylobacter Strains in Raw and Pasteurized Milk, and the Roles of Capsule in Campylobacter Survival in vitro, and in Chick Colonization. [Thesis]. North Carolina State University; 2009. Available from: http://www.lib.ncsu.edu/resolver/1840.16/1045

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Massey University

12. Fakir, Jayantilal Dullabh. A study of thermophilic campylobacter in cattle, sheep and laboratory animals.

Degree: M. Phil., Veterinary Microbiology, 1986, Massey University

URL: http://hdl.handle.net/10179/4791

► A total of 1107 samples (rectal, intestinal and bile) from rats, mice, guinea pigs, rabbits and cats were examined for the presence of intestinal thermophilic… (more)

▼ A total of 1107 samples (rectal, intestinal and bile) from rats, mice, guinea pigs, rabbits and cats were examined for the presence of intestinal thermophilic campylobacter. The investigation showed that 20.6% of the total of 503 laboratory animals examined were positive for Campylobacter jejuni. The prevalence rate was found to be highest amongst the cats (51.7%) with rats being the next in order (23.2%), whereas 4/52 (7.7%) of guinea pigs and a single rabbit (1%) were positive for C. jejuni. One of the four isolates recovered from guinea pigs was from bile. Campylobacter-like organisms were cultured from 5/50 (10%) of the mice, but these failed to grow on subsequent subculturing. By using bacterial restriction endonuclease DNA analysis (BRENDA) for their identification, a single type of C. jejuni was identified (pattern 25) from all isolates recovered from the rats, guinea pigs and a rabbit, whereas there were five different BRENDA patterns from cat isolates. Sawdust was suggested as a likely vehicle through which the organism may have spread within the Unit and infected the rats. The spread to other species was thought to have been from the guinea pigs which were initially infected from contaminated hay or green feed. The isolation of C. jejuni organisms having a multiplicity of BRENDA patterns from the cats, suggests that the cat organisms had been present in the cat colony from the time the colony was started or from the occasional bird which accidentally flew into the cat cages and was eaten. A single isolate of C. laridis from a house fly was also isolated but there was no evidence of this organism in any of the laboratory animals. Seasonal variations in the isolation of thermophilic Campylobacter species in dairy cows was also studied and showed that there were 17/72 (23.6%), 33/106 (31.13%) and 11/95 (11.5%) positive for campylobacter during summer, autumn and winter respectively. The prevalence rate of Campylobacter species is highest in warmer months of the year. The isolates recovered from dairy cows were also identified by the BRENDA technique and compared with those from sheep. Seventeen different BRENDA patterns were identified from 48 isolates from dairy cows and six from 27 isolates from sheep. Of the total of 21 different BRENDA patterns, only two were common to both animals Suggesting cross infectivity between these two animals. Organisms having the same BRENDA pattern could also be isolated from dairy cows and sheep on more than one occasion establishing the stability of BRENDA patterns. No similarities were seen between the BRENDA patterns recovered from laboratory animal isolates and those of dairy cows and sheep.

Subjects/Keywords: Campylobacter; Campylobacter jejuni

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Fakir, J. D. (1986). A study of thermophilic campylobacter in cattle, sheep and laboratory animals. (Masters Thesis). Massey University. Retrieved from http://hdl.handle.net/10179/4791

Chicago Manual of Style (16^th Edition):

Fakir, Jayantilal Dullabh. “A study of thermophilic campylobacter in cattle, sheep and laboratory animals.” 1986. Masters Thesis, Massey University. Accessed February 26, 2020. http://hdl.handle.net/10179/4791.

MLA Handbook (7^th Edition):

Fakir, Jayantilal Dullabh. “A study of thermophilic campylobacter in cattle, sheep and laboratory animals.” 1986. Web. 26 Feb 2020.

Vancouver:

Fakir JD. A study of thermophilic campylobacter in cattle, sheep and laboratory animals. [Internet] [Masters thesis]. Massey University; 1986. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/10179/4791.

Council of Science Editors:

Fakir JD. A study of thermophilic campylobacter in cattle, sheep and laboratory animals. [Masters Thesis]. Massey University; 1986. Available from: http://hdl.handle.net/10179/4791

University of New South Wales

13. Burgos-Portugal, Jose. Investigation into the pathogenic potential of the emergent gastrointestinal pathogens Campylobacter ureolyticus and Campylobacter concisus.

Degree: Biotechnology & Biomolecular Sciences, 2015, University of New South Wales

URL: http://handle.unsw.edu.au/1959.4/54996 ; https://unsworks.unsw.edu.au/fapi/datastream/unsworks:36341/SOURCE02?view=true

► Campylobacter ureolyticus and Campylobacter concisus are emerging pathogens that have been associated with gastrointestinal disease. Detection of these bacteria in faecal samples of patients with… (more)

▼ Campylobacter ureolyticus and Campylobacter concisus are emerging pathogens that have been associated with gastrointestinal disease. Detection of these bacteria in faecal samples of patients with gastroenteritis, and intestinal biopsies and faecal samples of patients with Crohn’s disease, led us to investigate the pathogenic mechanisms used by both C. ureolyticus and C. concisus to infect host cells and cause gastrointestinal disease. Investigation of the ability of C. ureolyticus to interact with intestinal epithelial cell lines showed that it was able to adhere to both Caco-2 and HT-29 cell lines. This was confirmed using scanning electron microscopy (ScEM), showing that C. ureolyticus UNSWCD employed a “sticky-end” mechanism to attach to the microvilli of Caco-2 cells resulting in cellular damage and microvilli degradation. In contrast, gentamicin protection assays revealed that C. ureolyticus was unable to invade either cell line, a finding confirmed by ScEM. Furthermore, addition of pro-inflammatory cytokines TNF-α and IFN-γ to these cell lines prior to infection had no effect on attachment or invasion. Investigation of the secretome of C. ureolyticus UNSWCD revealed the presence of putative virulence and colonisation factors.Given that previous studies had demonstrated varying abilities of C. concisus strains to invade intestinal cell lines, this thesis explored the potential of C. concisus strains to survive within host cells by manipulating the autophagy process. Gentamicin protection assays revealed that autophagy inhibition resulted in 2-4 fold increases in intracellular levels of C. concisus UNSWCD within Caco-2 cells, whereas autophagy induction resulted in a reduction in intracellular levels or bacterial clearance. Confocal laser scanning microscopy showed co-localisation of the bacterium within autophagosomes, while an optimised transmission electron microscopy procedure identified intracellular bacteria persisting within autophagic vesicles. Furthermore, qPCR showed that 13 genes in the autophagy process were significantly regulated following C. concisus infection. Overall, these findings revealed that C. concisus UNSWCD elicits a dampening effect on the autophagy process. The studies from this thesis have significantly increased our understanding of the pathogenic mechanisms used by these bacteria to interact with and manipulate host intestinal cells and potentially cause gastrointestinal disease. Advisors/Committee Members: Mitchell , Hazel , Biotechnology & Biomolecular Sciences, Faculty of Science, UNSW, Kaakoush, Nadeem , Biotechnology & Biomolecular Sciences, Faculty of Science, UNSW.

Subjects/Keywords: Autophagy; Campylobacter ureolyticus; Campylobacter concisus; Pathogenesis

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APA (6^th Edition):

Burgos-Portugal, J. (2015). Investigation into the pathogenic potential of the emergent gastrointestinal pathogens Campylobacter ureolyticus and Campylobacter concisus. (Doctoral Dissertation). University of New South Wales. Retrieved from http://handle.unsw.edu.au/1959.4/54996 ; https://unsworks.unsw.edu.au/fapi/datastream/unsworks:36341/SOURCE02?view=true

Chicago Manual of Style (16^th Edition):

Burgos-Portugal, Jose. “Investigation into the pathogenic potential of the emergent gastrointestinal pathogens Campylobacter ureolyticus and Campylobacter concisus.” 2015. Doctoral Dissertation, University of New South Wales. Accessed February 26, 2020. http://handle.unsw.edu.au/1959.4/54996 ; https://unsworks.unsw.edu.au/fapi/datastream/unsworks:36341/SOURCE02?view=true.

MLA Handbook (7^th Edition):

Burgos-Portugal, Jose. “Investigation into the pathogenic potential of the emergent gastrointestinal pathogens Campylobacter ureolyticus and Campylobacter concisus.” 2015. Web. 26 Feb 2020.

Vancouver:

Burgos-Portugal J. Investigation into the pathogenic potential of the emergent gastrointestinal pathogens Campylobacter ureolyticus and Campylobacter concisus. [Internet] [Doctoral dissertation]. University of New South Wales; 2015. [cited 2020 Feb 26]. Available from: http://handle.unsw.edu.au/1959.4/54996 ; https://unsworks.unsw.edu.au/fapi/datastream/unsworks:36341/SOURCE02?view=true.

Council of Science Editors:

Burgos-Portugal J. Investigation into the pathogenic potential of the emergent gastrointestinal pathogens Campylobacter ureolyticus and Campylobacter concisus. [Doctoral Dissertation]. University of New South Wales; 2015. Available from: http://handle.unsw.edu.au/1959.4/54996 ; https://unsworks.unsw.edu.au/fapi/datastream/unsworks:36341/SOURCE02?view=true

14. Rojas Mendoza, Rosalyn Susmira. Incidencia de Campylobacter sp. en pacientes ambulatorios menores de cinco años con diarrea aguda en dos hospitales de Lima : octubre 2005-enero 2006.

Degree: 2008, National University of San Marcos

URL: http://cybertesis.unmsm.edu.pe/handle/cybertesis/1623 ; http://cybertesis.unmsm.edu.pe/bitstream/cybertesis%2F1623/1/bitstream

►

Las bacterias del género Campylobacter han cobrado importancia como patógenas para el hombre, debido principalmente a su asociación con procesos gastroentéricos, a través del contacto… (more)

Subjects/Keywords: Campylobacter; Diarrea infantil

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APA (6^th Edition):

Rojas Mendoza, R. S. (2008). Incidencia de Campylobacter sp. en pacientes ambulatorios menores de cinco años con diarrea aguda en dos hospitales de Lima : octubre 2005-enero 2006. (Thesis). National University of San Marcos. Retrieved from http://cybertesis.unmsm.edu.pe/handle/cybertesis/1623 ; http://cybertesis.unmsm.edu.pe/bitstream/cybertesis%2F1623/1/bitstream

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Rojas Mendoza, Rosalyn Susmira. “Incidencia de Campylobacter sp. en pacientes ambulatorios menores de cinco años con diarrea aguda en dos hospitales de Lima : octubre 2005-enero 2006.” 2008. Thesis, National University of San Marcos. Accessed February 26, 2020. http://cybertesis.unmsm.edu.pe/handle/cybertesis/1623 ; http://cybertesis.unmsm.edu.pe/bitstream/cybertesis%2F1623/1/bitstream.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Rojas Mendoza, Rosalyn Susmira. “Incidencia de Campylobacter sp. en pacientes ambulatorios menores de cinco años con diarrea aguda en dos hospitales de Lima : octubre 2005-enero 2006.” 2008. Web. 26 Feb 2020.

Vancouver:

Rojas Mendoza RS. Incidencia de Campylobacter sp. en pacientes ambulatorios menores de cinco años con diarrea aguda en dos hospitales de Lima : octubre 2005-enero 2006. [Internet] [Thesis]. National University of San Marcos; 2008. [cited 2020 Feb 26]. Available from: http://cybertesis.unmsm.edu.pe/handle/cybertesis/1623 ; http://cybertesis.unmsm.edu.pe/bitstream/cybertesis%2F1623/1/bitstream.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Rojas Mendoza RS. Incidencia de Campylobacter sp. en pacientes ambulatorios menores de cinco años con diarrea aguda en dos hospitales de Lima : octubre 2005-enero 2006. [Thesis]. National University of San Marcos; 2008. Available from: http://cybertesis.unmsm.edu.pe/handle/cybertesis/1623 ; http://cybertesis.unmsm.edu.pe/bitstream/cybertesis%2F1623/1/bitstream

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of the Western Cape

15. Peyrot, Belinda Margaret. A microbiological and molecular study of campylobacter and related species isolated from ostriches (Struthio camelus) .

Degree: 2014, University of the Western Cape

URL: http://hdl.handle.net/11394/4155

► Campylobacter and related Epsilonproteobacteria (Arcobacter and Helicobacter) are currently viewed as emerging pathogens and are able to cause gastroenteritis, bacteraemia, the Guillain-Barré syndrome, reactive arthritis… (more)

Subjects/Keywords: Ostrich; Campylobacter; Microbiology

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APA (6^th Edition):

Peyrot, B. M. (2014). A microbiological and molecular study of campylobacter and related species isolated from ostriches (Struthio camelus) . (Thesis). University of the Western Cape. Retrieved from http://hdl.handle.net/11394/4155

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Peyrot, Belinda Margaret. “A microbiological and molecular study of campylobacter and related species isolated from ostriches (Struthio camelus) .” 2014. Thesis, University of the Western Cape. Accessed February 26, 2020. http://hdl.handle.net/11394/4155.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Peyrot, Belinda Margaret. “A microbiological and molecular study of campylobacter and related species isolated from ostriches (Struthio camelus) .” 2014. Web. 26 Feb 2020.

Vancouver:

Peyrot BM. A microbiological and molecular study of campylobacter and related species isolated from ostriches (Struthio camelus) . [Internet] [Thesis]. University of the Western Cape; 2014. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/11394/4155.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Peyrot BM. A microbiological and molecular study of campylobacter and related species isolated from ostriches (Struthio camelus) . [Thesis]. University of the Western Cape; 2014. Available from: http://hdl.handle.net/11394/4155

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Debrecen

16. Tóth, Renáta. A Campylobacter humán és élelmiszerláncban betöltött szerepe .

Degree: DE – ATC – Mezőgazdaság- Élelmiszertudományi és Környezetgazdálkodási Kar, 2013, University of Debrecen

URL: http://hdl.handle.net/2437/169842

► Diplomadolgozatom célja az volt, hogy bemutassam a C. jejuni morfológiáját, kimutatását, fertőzést hordozó élelmiszerek körét, az általa okozott campylobacteriosis tüneteit emberben és állatban, a megbetegedések… (more)

▼ Diplomadolgozatom célja az volt, hogy bemutassam a C. jejuni morfológiáját, kimutatását, fertőzést hordozó élelmiszerek körét, az általa okozott campylobacteriosis tüneteit emberben és állatban, a megbetegedések és fertőzöttség alakulását az Európai Unióban és Magyarországon. A C. jejuni morfológiai tulajdonságai alapján megállapíthatjuk, hogy a környezeti tényezőkre igen érzékeny baktérium. Életben maradásához és szaporodásához mikroaerofil körülmények, magas hőmérséklet 37-40°C, kevesebb, mint 2% NaCl tartalom és pH 6,5-7,5 szükséges. A C. jejuni tizedelési ideje 50°C-on 1-6,3 perc, 55°C-on 0,6-2,3 perc, 60°C-on 0,2- 0,3 perc. Az ellenálló képessége kicsi. A napfény gyorsan elpusztítja, érzékeny a levegő oxigénjére. Alacsony hőmérsékleten nem szaporodik, a hűtést és fagyasztást heteken, hónapokon keresztül kibírja. A Campylobacter spp. kimutatása az MSZ EN ISO 10272-1:2006 szabvány szerint történik. A Campylobacter fajok természetes viszonyok között a madarak bélcsatornájának lakója. Állati eredetű élelmiszerekbe, a nyers húsba az állatok levágása után, a tejbe a bélsárral, természetes vizekbe pedig szennyvizek által kerülhetnek be. Diplomadolgozatom összegyűjtött adatok alapján megállapítottam, hogy a húsok közül a broiler-hús a Campylobacter-rel legnagyobb mértékben kontaminálódott húsfajta. Európai Uniós és magyarországi eredmények bizonyítják, hogy a marhahús, a sertéshús és a tej csak kis számban fertőződhet. Campylobacteriosis tünetei emberben a hasmenés mellett a hőemelkedés, a láz, a hasi fájdalom, a rossz közérzet, a hányinger és a hányás is. A betegség 2-5 nap alatt, de max. 7-10 nap alatt magától gyógyul. Ritka szövődménye lehet: a polyneuropathia (Guillain-Barre szindróma) vagy a hemolitikus urémiás szindróma (HUS). A juhokban és szarvasmarhákban C. jejuni, C. coli vetélést okozhat. Előidézhet újszülött borjakban hasmenést, fejőstehenekben mastitist. A madarakban a C. jejuni septikaemiával járó májgyulladást okozhat. A C. jejuni a tojásba nem jut be, a napos csibék fertőzésektől mentesek. Az Európai Unióban 2011-ben a bizonyított campylobacteriosis-esetek száma 220 209, mely számadat 2005 óta folyamatosan növekszik. Magyarországon a bizonyított esetek száma 6 121, mely 61.3 /100 000 lakos. Az Európai Unióban és Magyarországon is a campylobacteriosis száma meghaladja a szalmonellózis számát. A NÉBIH ÉTBI debreceni Regionális Élelmiszerlánc Laboratóriumában végzett élelmiszer monitoring vizsgálatok eredményeként megállapítottam, hogy Campylobacterrel legszennyezettebbek a baromfihúsok. A kontaminált baromfihús minták száma vágóhídon és a kereskedelemben a legnagyobb, mely megegyezik az Európai Uniós adatokkal. A vizsgált pozitív élelmiszerminták megoszlása 45% C. coli, 27% C. jejuni, 29% nem kitenyészthető. Az Európai Unióban Campylobacter-re mikrobiológiai határérték nincs meghatározva. Az élelmiszerláncban működő üzemek vizsgálatokat Campylobacter-re nem végeznek. Campylobacter pozitív élelmiszerminta esetén csak élelmiszerlánc visszacsatolás történik. Advisors/Committee Members: Peles, Ferenc Árpád (advisor).

Subjects/Keywords: Campylobacter; élelmiszerbiztonság; élelmiszerhigiénia

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APA (6^th Edition):

Tóth, R. (2013). A Campylobacter humán és élelmiszerláncban betöltött szerepe . (Thesis). University of Debrecen. Retrieved from http://hdl.handle.net/2437/169842

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Tóth, Renáta. “A Campylobacter humán és élelmiszerláncban betöltött szerepe .” 2013. Thesis, University of Debrecen. Accessed February 26, 2020. http://hdl.handle.net/2437/169842.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Tóth, Renáta. “A Campylobacter humán és élelmiszerláncban betöltött szerepe .” 2013. Web. 26 Feb 2020.

Vancouver:

Tóth R. A Campylobacter humán és élelmiszerláncban betöltött szerepe . [Internet] [Thesis]. University of Debrecen; 2013. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/2437/169842.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Tóth R. A Campylobacter humán és élelmiszerláncban betöltött szerepe . [Thesis]. University of Debrecen; 2013. Available from: http://hdl.handle.net/2437/169842

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Guelph

17. Deckert, Anne. Campylobacter in Human Cases and Retail Chicken in two Health Units in Ontario .

Degree: 2012, University of Guelph

URL: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4063

► This thesis is an investigation of human campylobacteriosis and Campylobacter from retail chicken in two Ontario health units. The objectives were to investigate the symptoms,… (more)

▼ This thesis is an investigation of human campylobacteriosis and Campylobacter from retail chicken in two Ontario health units. The objectives were to investigate the symptoms, severity, antimicrobial use (AMU), antimicrobial resistance (AMR), and duration of illness (DI) in clinical campylobacteriosis, the prevalence and AMR of Campylobacter from contaminated retail chicken, and the relationship between clinical and chicken Campylobacter isolates based on Comparative Genomic Fingerprinting (CGF). In the participating health units, campylobacteriosis case data were collected and retail chicken was sampled from randomly selected stores. Campylobacter isolates from clinical cases and chicken were antimicrobial susceptibility tested and CGF typed. A Cox proportional hazard model was used to investigate the DI in campylobacteriosis. Logistic regression models were used to explore the relationship between clinical and chicken CGF types. Of 250 cases, 52% reported taking antimicrobials for their campylobacteriosis. In 124 cases with accompanying isolate and AMR information, 6 (4.8%) and 2 (1.6%) isolates were resistant to ciprofloxacin and erythromycin, respectively. In 749 chicken isolates, 14 (1.9%) and 25 (3.3%) isolates were resistant to ciprofloxacin and erythromycin, respectively. No isolates were resistant to both antimicrobials. While the low prevalence of AMR to ciprofloxacin and erythromycin was encouraging, the high proportion of cases treated with antimicrobials was concerning and efforts should be made to reduce unnecessary treatment. The Cox model identified that use of a macrolide for less than the recommended duration, use of ciprofloxacin for the recommended duration, and use of other antimicrobials, were factors associated with decreased DI. The impact of AMU was consistent regardless of when in the course of illness it began. The CGF results were available from 115 clinical and 718 chicken isolates. A Campylobacter CGF reference database was used to identify CGF types that comprised at least 80% of isolates from chicken, based on 90% fingerprint similarity (CA90). Isolates from urban cases were significantly more likely than rural cases to be CA90. In Canada, the majority of campylobacteriosis cases are urban dwellers. Therefore, the association between urban cases and CA90 emphasizes the importance of Campylobacter from retail chicken on public health. Advisors/Committee Members: McEwen, Scott (advisor).

Subjects/Keywords: Campylobacter; chicken; human

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APA (6^th Edition):

Deckert, A. (2012). Campylobacter in Human Cases and Retail Chicken in two Health Units in Ontario . (Thesis). University of Guelph. Retrieved from https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4063

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Deckert, Anne. “Campylobacter in Human Cases and Retail Chicken in two Health Units in Ontario .” 2012. Thesis, University of Guelph. Accessed February 26, 2020. https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4063.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Deckert, Anne. “Campylobacter in Human Cases and Retail Chicken in two Health Units in Ontario .” 2012. Web. 26 Feb 2020.

Vancouver:

Deckert A. Campylobacter in Human Cases and Retail Chicken in two Health Units in Ontario . [Internet] [Thesis]. University of Guelph; 2012. [cited 2020 Feb 26]. Available from: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4063.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Deckert A. Campylobacter in Human Cases and Retail Chicken in two Health Units in Ontario . [Thesis]. University of Guelph; 2012. Available from: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4063

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Aberdeen

18. Gormley, Fraser James. The epidemiology of Campylobacter jejuni and Campylobacter coli in north east Scotland.

Degree: 2008, University of Aberdeen

URL: http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=25813 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.499117

► This epidemiological investigation focussed on <i>Campylobacter jejuni </i>and <i>Campylobacter coli</i> in the north east of Scotland (Grampian). Scotland, in 2007, had an annual incidence of… (more)

Subjects/Keywords: 616.9; Campylobacter jejuni : Campylobacter Infections : Campylobacter infections in poultry

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APA (6^th Edition):

Gormley, F. J. (2008). The epidemiology of Campylobacter jejuni and Campylobacter coli in north east Scotland. (Doctoral Dissertation). University of Aberdeen. Retrieved from http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=25813 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.499117

Chicago Manual of Style (16^th Edition):

Gormley, Fraser James. “The epidemiology of Campylobacter jejuni and Campylobacter coli in north east Scotland.” 2008. Doctoral Dissertation, University of Aberdeen. Accessed February 26, 2020. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=25813 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.499117.

MLA Handbook (7^th Edition):

Gormley, Fraser James. “The epidemiology of Campylobacter jejuni and Campylobacter coli in north east Scotland.” 2008. Web. 26 Feb 2020.

Vancouver:

Gormley FJ. The epidemiology of Campylobacter jejuni and Campylobacter coli in north east Scotland. [Internet] [Doctoral dissertation]. University of Aberdeen; 2008. [cited 2020 Feb 26]. Available from: http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=25813 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.499117.

Council of Science Editors:

Gormley FJ. The epidemiology of Campylobacter jejuni and Campylobacter coli in north east Scotland. [Doctoral Dissertation]. University of Aberdeen; 2008. Available from: http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=25813 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.499117

Massey University

19. Kuhait, Jabbar Gh. Campylobacter infection in intestinal organ cultures.

Degree: M. Phil., Veterinary Pathology, 1987, Massey University

URL: http://hdl.handle.net/10179/5255

► Six different media (T199 medium, T199 + 10% foetal calf serum, T8 medium, T8 + 10% foetal calf serum, RPMI medium and RPMI + 10%… (more)

Subjects/Keywords: Campylobacter; Campylobacter jejuni; Campylobacter infections

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APA (6^th Edition):

Kuhait, J. G. (1987). Campylobacter infection in intestinal organ cultures. (Masters Thesis). Massey University. Retrieved from http://hdl.handle.net/10179/5255

Chicago Manual of Style (16^th Edition):

Kuhait, Jabbar Gh. “Campylobacter infection in intestinal organ cultures.” 1987. Masters Thesis, Massey University. Accessed February 26, 2020. http://hdl.handle.net/10179/5255.

MLA Handbook (7^th Edition):

Kuhait, Jabbar Gh. “Campylobacter infection in intestinal organ cultures.” 1987. Web. 26 Feb 2020.

Vancouver:

Kuhait JG. Campylobacter infection in intestinal organ cultures. [Internet] [Masters thesis]. Massey University; 1987. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/10179/5255.

Council of Science Editors:

Kuhait JG. Campylobacter infection in intestinal organ cultures. [Masters Thesis]. Massey University; 1987. Available from: http://hdl.handle.net/10179/5255

University of the Western Cape

20. Basardien, Laeeqa. Molecular characterization of Campylobacter isolates from free range and commercial chicken in South Africa .

Degree: 2012, University of the Western Cape

URL: http://hdl.handle.net/11394/5068

► Campylobacter species are the most common bacteria associated with acute diarrhoea and is responsible for 400 to 500 million reported cases globally. It is not… (more)

▼ Campylobacter species are the most common bacteria associated with acute diarrhoea and is responsible for 400 to 500 million reported cases globally. It is not uncommon for 35% to 85% of chicken flocks to be infected with campylobacters and it is because of this high prevalence that chicken is considered to be the primary source of Campylobacter contamination in the domestic setting. Therefore, a very high risk of acquiring campylobacteriosis is associated with the mishandling and consumption of contaminated chicken. The present study had isolated a total number of 156 Campylobacter isolates, of which 102 isolates were C. jejuni and 51 were C. coli. The speciation of 3 Campylobacter isolates could not be determined. It had shown that there is a high prevalence of Campylobacter in South African chicken. Retail chicken (n = 84) has a lower prevalence of 27% whereas chicken sampled directly from the abattoir (n = 182), but also intended for human consumption, had an average prevalence of 73%. It also showed that free range chicken (n = 118) has a higher prevalence (average of 79%) of Campylobacter than commercial chicken (n = 64) (average of 56%). It is for this reason that free range chicken is not always the safer option considering that the purchasing of free range chicken is becoming more popular for health reasons. There is no standardized universal isolation protocol for Campylobacter species and the current isolation techniques creates a bias for the optimal growth of C. jejuni and C. coli, the two thermotolerant species most commonly associated with human illnesses. Recently, the non-selective Cape Town Protocol was designed for efficient isolation of campylobacters from clinical samples and proved to be superior to the former techniques in the isolation of the thermotolerant campylobacters as well as emerging campylobacters. However, the protocol is not suited to the isolation of Campylobacter from food samples. This study successfully optimized the Cape Town protocol by incorporating the use of the selective Bolton broth for the recovery and enrichment of injured cells from raw chicken samples. The technique proved to be equal in isolation efficiency to the ISO 1272-1:2006 method but loses its ability to recover all campylobacters that may be present in the food sample. It is for this reason that a non selective enrichment broth should be sought but the technique boasts superiority over the ISO 10272-1:2006 method in that it reduces the time in obtaining the results at least by 48 h and is more cost effective. Advisors/Committee Members: Gouws, P.A (advisor), Lastovica, A.J (advisor).

Subjects/Keywords: Campylobacter; Campylobacter infections in poultry; Campylobacter infections; Chickens

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Basardien, L. (2012). Molecular characterization of Campylobacter isolates from free range and commercial chicken in South Africa . (Thesis). University of the Western Cape. Retrieved from http://hdl.handle.net/11394/5068

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Basardien, Laeeqa. “Molecular characterization of Campylobacter isolates from free range and commercial chicken in South Africa .” 2012. Thesis, University of the Western Cape. Accessed February 26, 2020. http://hdl.handle.net/11394/5068.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Basardien, Laeeqa. “Molecular characterization of Campylobacter isolates from free range and commercial chicken in South Africa .” 2012. Web. 26 Feb 2020.

Vancouver:

Basardien L. Molecular characterization of Campylobacter isolates from free range and commercial chicken in South Africa . [Internet] [Thesis]. University of the Western Cape; 2012. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/11394/5068.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Basardien L. Molecular characterization of Campylobacter isolates from free range and commercial chicken in South Africa . [Thesis]. University of the Western Cape; 2012. Available from: http://hdl.handle.net/11394/5068

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Georgia

21. Chantarapanont, Walairut. Direct microscopic observation and visualization of Campylobacter jejuni viability on chicken skin.

Degree: PhD, Food Science, 2002, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/chantarapanont_walairut_200212_phd

► A method to detect viability of Campylobacter jejuni on chicken skin was developed by employing confocal laser scanning laser microscopy (CSLM) visualization of Campylobacer jejuni… (more)

▼ A method to detect viability of Campylobacter jejuni on chicken skin was developed by employing confocal laser scanning laser microscopy (CSLM) visualization of Campylobacer jejuni transformed with Pcgfp plasmid (GFP-Campylobacter) exposed to 5-cyano-2,3-ditolyl tetrazolium chloride (CTC), a redox dye, which is taken up, reduced to CTC-formazan, and accumulated intracellularly in respiratory active cells. The data indicated that GFP-Campylobacter remaining on the chicken skin surface after rinsing were mostly located in crevices, entrapped inside feather follicles with water and also entrapped in the surface water layer. Most of the viable cells were entrapped with water in the skin crevices and feather follicles. The population of C. jejuni decreased during storage at 25°C for 24hr. There was no effect of 25°C storage on viability of C. jejuni located 20-30µm beneath the chicken skin. The log10 population of C. jejuni on chicken skin stored at 4°C slightly increased from 0hr to 72hr. The viable cells of GFPC. jejuni located at the surface and 20-30µm beneath the chicken skin increased. Live and dead campylobacters are initially retained with water on the skin and penetrate into the skin with time. Chicken skin provides a suitable environment for campylobacter to survive and grow at 25°C and 4°C, respectively. The effectiveness of chlorine, acidified sodium chlorite and peracetic acid on C. jejuni viability on chicken skin were determined. All sanitizers were equally effective in reducing C. jejuni on chicken skin. The effectiveness of these sanitizers in killing C. jejuni on chicken skin at different locations could not be differentiated in statistical analysis. The detection of live cells after treatment by direct microscopic count at deeper locations has a limitation because of the low number of cells. However, elimination C. jejuni from chicken skin was not achieved as shown by direct microscopic count and plate count. Advisors/Committee Members: Joseph F. Frank.

Subjects/Keywords: Campylobacter jejuni

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Chantarapanont, W. (2002). Direct microscopic observation and visualization of Campylobacter jejuni viability on chicken skin. (Doctoral Dissertation). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/chantarapanont_walairut_200212_phd

Chicago Manual of Style (16^th Edition):

Chantarapanont, Walairut. “Direct microscopic observation and visualization of Campylobacter jejuni viability on chicken skin.” 2002. Doctoral Dissertation, University of Georgia. Accessed February 26, 2020. http://purl.galileo.usg.edu/uga_etd/chantarapanont_walairut_200212_phd.

MLA Handbook (7^th Edition):

Chantarapanont, Walairut. “Direct microscopic observation and visualization of Campylobacter jejuni viability on chicken skin.” 2002. Web. 26 Feb 2020.

Vancouver:

Chantarapanont W. Direct microscopic observation and visualization of Campylobacter jejuni viability on chicken skin. [Internet] [Doctoral dissertation]. University of Georgia; 2002. [cited 2020 Feb 26]. Available from: http://purl.galileo.usg.edu/uga_etd/chantarapanont_walairut_200212_phd.

Council of Science Editors:

Chantarapanont W. Direct microscopic observation and visualization of Campylobacter jejuni viability on chicken skin. [Doctoral Dissertation]. University of Georgia; 2002. Available from: http://purl.galileo.usg.edu/uga_etd/chantarapanont_walairut_200212_phd

University of Georgia

22. Schambach, Bradley Todd. Use of a chill additive to reduce levels of Salmonella and Campylobacter during poultry processing.

Degree: MS, Food Science, 2013, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/schambach_bradley_t_201308_ms

► Risk of cross-contamination with food-borne pathogens such as ;Salmonella; and ;Campylobacter; during poultry processing remains of great concern to the poultry industry. One potential cross-contamination… (more)

Subjects/Keywords: Chilling; Salmonella; Campylobacter; Chlorine

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APA (6^th Edition):

Schambach, B. T. (2013). Use of a chill additive to reduce levels of Salmonella and Campylobacter during poultry processing. (Masters Thesis). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/schambach_bradley_t_201308_ms

Chicago Manual of Style (16^th Edition):

Schambach, Bradley Todd. “Use of a chill additive to reduce levels of Salmonella and Campylobacter during poultry processing.” 2013. Masters Thesis, University of Georgia. Accessed February 26, 2020. http://purl.galileo.usg.edu/uga_etd/schambach_bradley_t_201308_ms.

MLA Handbook (7^th Edition):

Schambach, Bradley Todd. “Use of a chill additive to reduce levels of Salmonella and Campylobacter during poultry processing.” 2013. Web. 26 Feb 2020.

Vancouver:

Schambach BT. Use of a chill additive to reduce levels of Salmonella and Campylobacter during poultry processing. [Internet] [Masters thesis]. University of Georgia; 2013. [cited 2020 Feb 26]. Available from: http://purl.galileo.usg.edu/uga_etd/schambach_bradley_t_201308_ms.

Council of Science Editors:

Schambach BT. Use of a chill additive to reduce levels of Salmonella and Campylobacter during poultry processing. [Masters Thesis]. University of Georgia; 2013. Available from: http://purl.galileo.usg.edu/uga_etd/schambach_bradley_t_201308_ms

University of Georgia

23. Sanders, Sheriase. Survival of Campylobacter jejuni within mixed population biofilms of poultry isolates on stainless steel.

Degree: PhD, Food Science, 2005, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/sanders_sheriase_200508_phd

► A method was developed to determine the attachment and survivability of Campylobacter jejuni in mixed biofilms on stainless steel. Confocal scanning laser microscopy (CSLM) and… (more)

▼ A method was developed to determine the attachment and survivability of Campylobacter jejuni in mixed biofilms on stainless steel. Confocal scanning laser microscopy (CSLM) and epifluorescence microscopy were used for visualization of C. jejuni transformed with a Pcgfp plasmid (C. jejuni1221gfp). The data in this study indicated that C. jejuni 1221gfp was able to form a biofilm on stainless steel when incubated with and without other bacteria at 37 °C up to 7 days. The numbers of C. jejuni1221gfp were enhanced on the stainless steel when incubated with mixed poultry isolates to form biofilms. C. jejuni1221gfp was visualized being attached to 16 hr biofilms formed on stainless steel at temperatures of 13, 20, 37 and 42 °C. The frequency of attachment at the four temperatures was statistically the same even though biofilm surface coverage was less at 37 and 42 °C when compared to 13 and 20 °C. Culturable C. jejuni1221gfp was recovered only from biofilms formed at 13 and 20 °C, however, according to epifluorescence microscopy cells were seen at 37 and 42 °C, attached to biofilm and stainless steel but they may be in the viable-but-nonculturable phase or nonviable. C. jejuni1221gfp was able to attach to stainless steel with preexisting biofilms and survive in nutrient limited environments. In diluted tryptic soy broth (1:10 and 1:50 TSB), biofilms of mixed culture were allowed to form and C. jejuni1221gfp was allowed to attach at 20 and 37 °C. Biofilm surface area coverage was low (approximately 2%) in both broths at both temperatures. Attached C. jejuni1221gfp differed in numbers between 1:10 TSB (20 °C) and 1:50 TSB (37 °C) with numbers from 1:10 TSB being the highest between the two samples. Counts of C. jejuni1221gfp were recovered only from 20 °C. Epifluorescent microscopy displayed C. jejuni1221gfp directly attaching to the coupon and not areas of biofilm in both broth and temperature treatment combinations in a 48 hr period. Advisors/Committee Members: Joseph Frank.

Subjects/Keywords: Campylobacter jejuni

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sanders, S. (2005). Survival of Campylobacter jejuni within mixed population biofilms of poultry isolates on stainless steel. (Doctoral Dissertation). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/sanders_sheriase_200508_phd

Chicago Manual of Style (16^th Edition):

Sanders, Sheriase. “Survival of Campylobacter jejuni within mixed population biofilms of poultry isolates on stainless steel.” 2005. Doctoral Dissertation, University of Georgia. Accessed February 26, 2020. http://purl.galileo.usg.edu/uga_etd/sanders_sheriase_200508_phd.

MLA Handbook (7^th Edition):

Sanders, Sheriase. “Survival of Campylobacter jejuni within mixed population biofilms of poultry isolates on stainless steel.” 2005. Web. 26 Feb 2020.

Vancouver:

Sanders S. Survival of Campylobacter jejuni within mixed population biofilms of poultry isolates on stainless steel. [Internet] [Doctoral dissertation]. University of Georgia; 2005. [cited 2020 Feb 26]. Available from: http://purl.galileo.usg.edu/uga_etd/sanders_sheriase_200508_phd.

Council of Science Editors:

Sanders S. Survival of Campylobacter jejuni within mixed population biofilms of poultry isolates on stainless steel. [Doctoral Dissertation]. University of Georgia; 2005. Available from: http://purl.galileo.usg.edu/uga_etd/sanders_sheriase_200508_phd

University of Georgia

24. Vereen, Ethell. Fate and ecology of campylobacters in a southeastern Georgia watershed.

Degree: MS, Environmental Health, 2005, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/vereen_ethell_200508_ms

► Campylobacters comprise a group of closely related gram-negative bacteria that primarily colonize the gastrointestinal tracts of a variety of host species and are the most… (more)

Subjects/Keywords: Campylobacter spp.

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Vereen, E. (2005). Fate and ecology of campylobacters in a southeastern Georgia watershed. (Masters Thesis). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/vereen_ethell_200508_ms

Chicago Manual of Style (16^th Edition):

Vereen, Ethell. “Fate and ecology of campylobacters in a southeastern Georgia watershed.” 2005. Masters Thesis, University of Georgia. Accessed February 26, 2020. http://purl.galileo.usg.edu/uga_etd/vereen_ethell_200508_ms.

MLA Handbook (7^th Edition):

Vereen, Ethell. “Fate and ecology of campylobacters in a southeastern Georgia watershed.” 2005. Web. 26 Feb 2020.

Vancouver:

Vereen E. Fate and ecology of campylobacters in a southeastern Georgia watershed. [Internet] [Masters thesis]. University of Georgia; 2005. [cited 2020 Feb 26]. Available from: http://purl.galileo.usg.edu/uga_etd/vereen_ethell_200508_ms.

Council of Science Editors:

Vereen E. Fate and ecology of campylobacters in a southeastern Georgia watershed. [Masters Thesis]. University of Georgia; 2005. Available from: http://purl.galileo.usg.edu/uga_etd/vereen_ethell_200508_ms

25. Leahy, Alicia. An Epidemiologic Investigation of Salmonella and Campylobacter Shedding Among Shelter Dogs in Texas.

Degree: 2017, Texas A&M University

URL: http://hdl.handle.net/1969.1/161379

► Salmonella and Campylobacter are bacterial pathogens frequently affecting both humans and animals. Even so, there is limited information concerning the epidemiology of these pathogens among… (more)

▼ Salmonella and Campylobacter are bacterial pathogens frequently affecting both humans and animals. Even so, there is limited information concerning the epidemiology of these pathogens among canines. Dogs are capable of shedding the bacteria in their feces, often without overt signs of infection. As a result of their close contact with people, dogs could thus play a significant role in disease transmission, exposing their human companions to the bacterial pathogens. In order to fully assess this risk and implement efficacious means of disease control and prevention, however, it is essential to have a more comprehensive understanding of pathogen distribution and determinants as they relate to canine populations. To that end, the present research investigated the epidemiology of Salmonella and Campylobacter fecal shedding among shelter dogs across Texas using both culture-based and molecular methods. Culture detected Salmonella in 27 (5%) of the 554 samples. Salmonella isolates were of many different serotypes, five of which have been among top 10 serotypes isolated from human patients with laboratory-confirmed salmonellosis in the United States. Antimicrobial resistance among the isolates was minimal. Data analysis suggested that fecal consistency may be an indicator of the fecal presence of Salmonella, and that the effects of dog neuter status and dog origin deserve further attention. For Campylobacter, qPCR suggested a bacterial prevalence of 76% (140 of the 185 samples). Nonetheless, prevalence of two main human pathogens?Campylobacter coli and Campylobacter jejuni?was undetected or low, at 0% and 5.4%, respectively. Statistical assessment of putative shedding indicators demonstrated a possible relationship between the presence of fecal Campylobacter, dog sex, and dog duration of stay in shelter. Campylobacter detection was heavily dependent on the detection method(s) employed. The qPCR method used in the present research proved to be much faster and more sensitive relative to various culture-based techniques. As such, qPCR may be most useful as an adjunct to bacterial culture, perhaps serving to guide selection of an optimal approach to culture. Integral to any approach, however, must be the recognition that canines are clear participants in Salmonella and Campylobacter epidemiology, and their contributions hold substantial import for their close companions. Advisors/Committee Members: Cummings, Kevin (advisor), Hamer, Sarah (committee member), Lawhon, Sara (committee member), Lillibridge, Scott (committee member), Leibowitz, Julian (committee member).

Subjects/Keywords: Salmonella; Campylobacter; Shelter Dogs

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Leahy, A. (2017). An Epidemiologic Investigation of Salmonella and Campylobacter Shedding Among Shelter Dogs in Texas. (Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/161379

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Leahy, Alicia. “An Epidemiologic Investigation of Salmonella and Campylobacter Shedding Among Shelter Dogs in Texas.” 2017. Thesis, Texas A&M University. Accessed February 26, 2020. http://hdl.handle.net/1969.1/161379.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Leahy, Alicia. “An Epidemiologic Investigation of Salmonella and Campylobacter Shedding Among Shelter Dogs in Texas.” 2017. Web. 26 Feb 2020.

Vancouver:

Leahy A. An Epidemiologic Investigation of Salmonella and Campylobacter Shedding Among Shelter Dogs in Texas. [Internet] [Thesis]. Texas A&M University; 2017. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/1969.1/161379.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Leahy A. An Epidemiologic Investigation of Salmonella and Campylobacter Shedding Among Shelter Dogs in Texas. [Thesis]. Texas A&M University; 2017. Available from: http://hdl.handle.net/1969.1/161379

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Texas A&M University

26. Horrocks, Shane Michael. Effects of short-chain nitrocompounds against Campylobacter jejuni and Campylobacter coli in vitro.

Degree: 2007, Texas A&M University

URL: http://hdl.handle.net/1969.1/5022

► Campylobacter is an important human pathogen that colonizes the gut of food producing animals. In this study, the effects of 2-nitro-1-propanol, 2-nitroethanol, nitroethane, and 2-nitro-methyl-propionate… (more)

Subjects/Keywords: Campylobacter; nitrocompound

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APA (6^th Edition):

Horrocks, S. M. (2007). Effects of short-chain nitrocompounds against Campylobacter jejuni and Campylobacter coli in vitro. (Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/5022

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Horrocks, Shane Michael. “Effects of short-chain nitrocompounds against Campylobacter jejuni and Campylobacter coli in vitro.” 2007. Thesis, Texas A&M University. Accessed February 26, 2020. http://hdl.handle.net/1969.1/5022.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Horrocks, Shane Michael. “Effects of short-chain nitrocompounds against Campylobacter jejuni and Campylobacter coli in vitro.” 2007. Web. 26 Feb 2020.

Vancouver:

Horrocks SM. Effects of short-chain nitrocompounds against Campylobacter jejuni and Campylobacter coli in vitro. [Internet] [Thesis]. Texas A&M University; 2007. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/1969.1/5022.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Horrocks SM. Effects of short-chain nitrocompounds against Campylobacter jejuni and Campylobacter coli in vitro. [Thesis]. Texas A&M University; 2007. Available from: http://hdl.handle.net/1969.1/5022

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Texas A&M University

27. Garcia, Javier Shalin. Evaluation of Vaccines on the Prevalence of Salmonella and/or Campylobacter in Layer and Broiler Chickens.

Degree: 2013, Texas A&M University

URL: http://hdl.handle.net/1969.1/151008

► The control of foodborne pathogens especially Salmonella and Campylobacter are of great concern to the commercial poultry industry. The control of these pathogens could be… (more)

Subjects/Keywords: Salmonella; Campylobacter; Vaccines; Poultry

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APA (6^th Edition):

Garcia, J. S. (2013). Evaluation of Vaccines on the Prevalence of Salmonella and/or Campylobacter in Layer and Broiler Chickens. (Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/151008

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Garcia, Javier Shalin. “Evaluation of Vaccines on the Prevalence of Salmonella and/or Campylobacter in Layer and Broiler Chickens.” 2013. Thesis, Texas A&M University. Accessed February 26, 2020. http://hdl.handle.net/1969.1/151008.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Garcia, Javier Shalin. “Evaluation of Vaccines on the Prevalence of Salmonella and/or Campylobacter in Layer and Broiler Chickens.” 2013. Web. 26 Feb 2020.

Vancouver:

Garcia JS. Evaluation of Vaccines on the Prevalence of Salmonella and/or Campylobacter in Layer and Broiler Chickens. [Internet] [Thesis]. Texas A&M University; 2013. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/1969.1/151008.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Garcia JS. Evaluation of Vaccines on the Prevalence of Salmonella and/or Campylobacter in Layer and Broiler Chickens. [Thesis]. Texas A&M University; 2013. Available from: http://hdl.handle.net/1969.1/151008

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidad Andrés Bello

28. Pizarro Ojeda, Jorge. Estudio de susceptibilidad de Clostridium difficile, Bacteroides grupo fragilis y Campylobacter jejuni , mediante la técnica de epsilometría .

Degree: 2012, Universidad Andrés Bello

URL: http://repositorio.unab.cl/xmlui/handle/ria/4406

► Clostridium difficile, Bacteroides gmpo fiagilis; anaerobios estrictos y Campylobacter jejuni; microaerofllico, son tres bacterias de crecimiento fastidioso, por lo tanto, de complicado aislamiento clínico. Estos… (more)

Subjects/Keywords: Enfermedades Transmisibles; Campylobacter jejuni

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APA (6^th Edition):

Pizarro Ojeda, J. (2012). Estudio de susceptibilidad de Clostridium difficile, Bacteroides grupo fragilis y Campylobacter jejuni , mediante la técnica de epsilometría . (Thesis). Universidad Andrés Bello. Retrieved from http://repositorio.unab.cl/xmlui/handle/ria/4406

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Pizarro Ojeda, Jorge. “Estudio de susceptibilidad de Clostridium difficile, Bacteroides grupo fragilis y Campylobacter jejuni , mediante la técnica de epsilometría .” 2012. Thesis, Universidad Andrés Bello. Accessed February 26, 2020. http://repositorio.unab.cl/xmlui/handle/ria/4406.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Pizarro Ojeda, Jorge. “Estudio de susceptibilidad de Clostridium difficile, Bacteroides grupo fragilis y Campylobacter jejuni , mediante la técnica de epsilometría .” 2012. Web. 26 Feb 2020.

Vancouver:

Pizarro Ojeda J. Estudio de susceptibilidad de Clostridium difficile, Bacteroides grupo fragilis y Campylobacter jejuni , mediante la técnica de epsilometría . [Internet] [Thesis]. Universidad Andrés Bello; 2012. [cited 2020 Feb 26]. Available from: http://repositorio.unab.cl/xmlui/handle/ria/4406.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Pizarro Ojeda J. Estudio de susceptibilidad de Clostridium difficile, Bacteroides grupo fragilis y Campylobacter jejuni , mediante la técnica de epsilometría . [Thesis]. Universidad Andrés Bello; 2012. Available from: http://repositorio.unab.cl/xmlui/handle/ria/4406

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Illinois – Urbana-Champaign

29. Wooten, Jessica Michelle. The coaggregative abilities of lactobacilli and Campylobacter jejuni.

Degree: MS, Food Science & Human Nutrition, 2015, University of Illinois – Urbana-Champaign

URL: http://hdl.handle.net/2142/89236

► Campylobacter jejuni is a pathogen commonly found in poultry that is one of the main bacterial causes of foodborne diarrheal disease in humans. The aim… (more)

Subjects/Keywords: Lactobacillus; Campylobacter jejuni; coaggregation

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Wooten, J. M. (2015). The coaggregative abilities of lactobacilli and Campylobacter jejuni. (Thesis). University of Illinois – Urbana-Champaign. Retrieved from http://hdl.handle.net/2142/89236

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Wooten, Jessica Michelle. “The coaggregative abilities of lactobacilli and Campylobacter jejuni.” 2015. Thesis, University of Illinois – Urbana-Champaign. Accessed February 26, 2020. http://hdl.handle.net/2142/89236.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Wooten, Jessica Michelle. “The coaggregative abilities of lactobacilli and Campylobacter jejuni.” 2015. Web. 26 Feb 2020.

Vancouver:

Wooten JM. The coaggregative abilities of lactobacilli and Campylobacter jejuni. [Internet] [Thesis]. University of Illinois – Urbana-Champaign; 2015. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/2142/89236.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Wooten JM. The coaggregative abilities of lactobacilli and Campylobacter jejuni. [Thesis]. University of Illinois – Urbana-Champaign; 2015. Available from: http://hdl.handle.net/2142/89236

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Illinois – Urbana-Champaign

30. Berquist, Allison. Lactobacillus strategies to reduce Campylobacter jejuni colonization of broiler chickens.

Degree: MS, 0037, 2014, University of Illinois – Urbana-Champaign

URL: http://hdl.handle.net/2142/50374

► Campylobacter jejuni is one of the leading causes of foodborne bacterial illness in the world. The majority of cases of campylobacteriosis are associated with the… (more)

▼ Campylobacter jejuni is one of the leading causes of foodborne bacterial illness in the world. The majority of cases of campylobacteriosis are associated with the consumption of raw or undercooked poultry meat or their cross-contamination with other food products. Strategies to reduce the presence of Campylobacter in the poultry supply are underdeveloped. The probiotic Lactobacillus spp. are a viable delivery vehicle for mucosal vaccines due to the Generally Recognized As Safe (GRAS) status. In addition, recombinant lactobacilli present proteins to the mucosal surface and elicit host immune responses. The overall objectives of this research were to 1) colonize broiler chickens with C. jejuni; 2) construct recombinant Lactobacillus for oral delivery of vaccines against C. jejuni; and 3) evaluate the immunogenicity of the recombinant Lactobacillus strains in broiler chickens. To meet these objectives, broiler chickens were orally administered with 109 CFU/mL of C. jejuni NCTC 11168 on d 14, then necropsied on d 21 for direct-plating of the cecal contents. Results indicate successful C. jejuni colonization of the cecal crypts. Lactobacillus strains were engineered to express C. jejuni FlpA Domain II under a promoter fused to a secretion signal with or without an anchoring signal from the mucus-binding protein of Lactobacillus acidophilus NCFM. Additional work must be conducted to evaluate the exterior protein expression and in vivo antigen-immune response within broiler chickens. If successful, the recombinant Lactobacillus strain could be an attractive candidate as a food-grade live vaccine against Campylobacter colonization. In addition, a non-genetically modified delivery approach proposes attachment of C. jejuni FlpA to the cell wall of lactobacilli utilizing one of three cell wall binding domains. Reduction of Campylobacter at the poultry farm decreases the introduction of the bacteria into the retail market and decreases the incidence of campylobacteriosis. Advisors/Committee Members: Miller, Michael J. (advisor).

Subjects/Keywords: Campylobacter; Lactobacillus; probiotic; vaccine; chicken

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Berquist, A. (2014). Lactobacillus strategies to reduce Campylobacter jejuni colonization of broiler chickens. (Thesis). University of Illinois – Urbana-Champaign. Retrieved from http://hdl.handle.net/2142/50374

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Berquist, Allison. “Lactobacillus strategies to reduce Campylobacter jejuni colonization of broiler chickens.” 2014. Thesis, University of Illinois – Urbana-Champaign. Accessed February 26, 2020. http://hdl.handle.net/2142/50374.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Berquist, Allison. “Lactobacillus strategies to reduce Campylobacter jejuni colonization of broiler chickens.” 2014. Web. 26 Feb 2020.

Vancouver:

Berquist A. Lactobacillus strategies to reduce Campylobacter jejuni colonization of broiler chickens. [Internet] [Thesis]. University of Illinois – Urbana-Champaign; 2014. [cited 2020 Feb 26]. Available from: http://hdl.handle.net/2142/50374.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Berquist A. Lactobacillus strategies to reduce Campylobacter jejuni colonization of broiler chickens. [Thesis]. University of Illinois – Urbana-Champaign; 2014. Available from: http://hdl.handle.net/2142/50374

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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Open Access Theses and Dissertations