ArticleApplied and environmental microbiology2016
Genetic Diversity of Campylobacter jejuni and Campylobacter coli Isolates from Conventional Broiler Flocks and the Impacts of Sampling Strategy and Laboratory Method.
Article in Applied and environmental microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- Mutation-based mechanism and evolution of the potent multidrug efflux pump RE-CmeABC inProceedings of the National Academy of Sciences of the United States of America · 2024Article
- Campylobacter presence on Dutch broiler farms and associated risk factors.Poultry science · 2024Article
- Metagenomic Strain-Typing Combined with Isolate Sequencing Provides Increased Resolution of the Genetic Diversity ofMicroorganisms · 2023Article
- Genomic diversity, virulence and source of Campylobacter jejuni contamination in Irish poultry slaughterhouses by whole genome sequencing.Journal of applied microbiology · 2022Article
- Assessment of biofilm formation by Campylobacter spp. isolates mimicking poultry slaughterhouse conditions.Poultry science · 2022Article
- Investigation of Campylobacter colonization in three Australian commercial free-range broiler farms.Poultry science · 2021Article
- Longitudinal Study of the Distribution of Antimicrobial-ResistantAnimals : an open access journal from MDPI · 2021Article
- Population Biology and Comparative Genomics of Campylobacter Species.Current topics in microbiology and immunology · 2021Review
- Survival and Control ofFrontiers in cellular and infection microbiology · 2020Review
- MLST-based genetic relatedness of Campylobacter jejuni isolated from chickens and humans in Poland.PloS one · 2020Article
- Horizontal genetic exchange of chromosomally encoded markers between Campylobacter jejuni cells.PloS one · 2020Article
- Source attribution of Campylobacter jejuni shows variable importance of chicken and ruminants reservoirs in non-invasive and invasive French clinical isolates.Scientific reports · 2019Article
- Parallel sequencing of porA reveals a complex pattern of Campylobacter genotypes that differs between broiler and broiler breeder chickens.Scientific reports · 2019Article
- Genetic Diversity ofFrontiers in microbiology · 2019Article
- Convergent Amino Acid Signatures in Polyphyletic Campylobacter jejuni Subpopulations Suggest Human Niche Tropism.Genome biology and evolution · 2018Article
- Molecular Tools To Study Preharvest Food Safety Challenges.Microbiology spectrum · 2018Review
- Whole genome sequencing and analysis ofGenomics data · 2017Article
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7 authors.
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Abstract
The genetic diversity of Campylobacter jejuni and Campylobacter coliisolates from commercial broiler farms was examined by multilocus sequence typing (MLST), with an assessment of the impact of the sample type and laboratory method on the genotypes of Campylobacter isolated. A total of 645C. jejuniand 106C. coli isolates were obtained from 32 flocks and 17 farms, with 47 sequence types (STs) identified. The Campylobacter jejuniisolates obtained by different sampling approaches and laboratory methods were very similar, with the same STs identified at similar frequencies, and had no major effect on the genetic profile of Campylobacter population in broiler flocks at the farm level. ForC. coli, the results were more equivocal. While some STs were widely distributed within and among farms and flocks, analysis of molecular variance (AMOVA) revealed a high degree of genetic diversity among farms forC. jejuni, where farm effects accounted for 70.5% of variance, and among flocks from the same farm (9.9% of variance for C. jejuni and 64.1% forC. coli). These results show the complexity of the population structure of Campylobacterin broiler production and that commercial broiler farms provide an ecological niche for a wide diversity of genotypes. The genetic diversity of C. jejuni isolates among broiler farms should be taken into account when designing studies to understand Campylobacter populations in broiler production and the impact of interventions. We provide evidence that supports synthesis of studies on C. jejuni populations even when laboratory and sampling methods are not identical.
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