Evidence map›Paper›PMID 23279096›Full record

ArticleMolecular ecology2013

Progressive genome-wide introgression in agricultural Campylobacter coli.

Samuel K Sheppard, Xavier Didelot, Keith A Jolley, Aaron E Darling, Ben Pascoe, Guillaume Meric, David J Kelly, Alison Cody, Frances M Colles, Norval J C Strachan and 14 more

Abstract read
In one paragraph

Article in Molecular ecology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

92 citing papers in PubMed.

  1. Review
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  9. Sharing ofmBio · 2025
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  10. Genomic diversity ofMicrobial genomics · 2024
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  11. Article
  12. Article
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  14. Article
  15. Occurrence of Florfenicol and Linezolid Resistance and Emergence ofInternational journal of microbiology · 2024
    Article
  16. Article
  17. Roles of viable but non-culturable state in the survival ofFrontiers in cellular and infection microbiology · 2023
    Article
  18. Phylogenetic Analysis of Bacterial Pathogen Genomes.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  19. Article
  20. A scalable analytical approach from bacterial genomes to epidemiology.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Article

32 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

24 authors.

Samuel K SheppardDepartment of Zoology, The Tinbergen Building, University of Oxford, South Parks Road, Oxford, OX1 3PS, UK. s.k.sheppard@swansea.ac.uk
Xavier Didelot
Keith A Jolley
Aaron E Darling
Ben Pascoe
Guillaume Meric
David J Kelly
Alison Cody
Frances M Colles
Norval J C Strachan
Iain D Ogden
Ken Forbes
Nigel P French
Philip Carter
William G Miller
Noel D McCarthy
Robert Owen
Eva Litrup
Michael Egholm
Jason P Affourtit
Stephen D Bentley
Julian Parkhill
Martin C J Maiden
Daniel Falush

Funding

Biotechnology and Biological Sciences Research CouncilMedical Research Council MR/K010174/1Wellcome Trust 087622
6 · The paper itself

Abstract

Hybridization between distantly related organisms can facilitate rapid adaptation to novel environments, but is potentially constrained by epistatic fitness interactions among cell components. The zoonotic pathogens Campylobacter coli and C. jejuni differ from each other by around 15% at the nucleotide level, corresponding to an average of nearly 40 amino acids per protein-coding gene. Using whole genome sequencing, we show that a single C. coli lineage, which has successfully colonized an agricultural niche, has been progressively accumulating C. jejuni DNA. Members of this lineage belong to two groups, the ST-828 and ST-1150 clonal complexes. The ST-1150 complex is less frequently isolated and has undergone a substantially greater amount of introgression leading to replacement of up to 23% of the C. coli core genome as well as import of novel DNA. By contrast, the more commonly isolated ST-828 complex bacteria have 10-11% introgressed DNA, and C. jejuni and nonagricultural C. coli lineages each have <2%. Thus, the C. coli that colonize agriculture, and consequently cause most human disease, have hybrid origin, but this cross-species exchange has so far not had a substantial impact on the gene pools of either C. jejuni or nonagricultural C. coli. These findings also indicate remarkable interchangeability of basic cellular machinery after a prolonged period of independent evolution.

Indexed as

Evolution, MolecularGenome, BacterialHybridization, GeneticCampylobacter coliCampylobacter jejuniDNA, BacterialLikelihood FunctionsModels, GeneticSequence Analysis, DNADNA, Bacterial

Identifiers

PMID23279096
PMCPMC3749442

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.