Evidence map›Paper›PMID 21179537›Full record

ArticlePloS one2010

Evolution of an agriculture-associated disease causing Campylobacter coli clade: evidence from national surveillance data in Scotland.

Samuel K Sheppard, John F Dallas, Daniel J Wilson, Norval J C Strachan, Noel D McCarthy, Keith A Jolley, Frances M Colles, Ovidiu Rotariu, Iain D Ogden, Ken J Forbes and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
9.0field-weighted citation impact, top 2% of its field
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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. A systematic review of source attribution of human campylobacteriosis using multilocus sequence typing.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2019
    Pooled it
  2. Article
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  6. Article
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  8. Article
  9. Genomic Screening of Antimicrobial Resistance Markers in UK and USAntimicrobial agents and chemotherapy · 2022
    Article
  10. Article
  11. Transmission pathways ofFrontiers in microbiology · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Characterization ofFrontiers in microbiology · 2021
    Article
  17. Population Biology and Comparative Genomics of Campylobacter Species.Current topics in microbiology and immunology · 2021
    Review
  18. Article
  19. Differences in the Transcriptomic Response ofFrontiers in microbiology · 2020
    Article
  20. Article
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

11 authors at 2 institutions in 1 country.

Samuel K SheppardDepartment of Zoology, University of Oxford, Oxford, United Kingdom. samuel.sheppard@zoo.ox.ac.uk
John F Dallas
Daniel J Wilson
Norval J C Strachan
Noel D McCarthy
Keith A Jolley
Frances M Colles
Ovidiu Rotariu
Iain D Ogden
Ken J Forbes
Martin C J Maiden
University of Oxford · GBUniversity of Aberdeen · GB

Funding

Wellcome Trust 087622
6 · The paper itself

Abstract

The common zoonotic pathogen Campylobacter coli is an important cause of bacterial gastroenteritis worldwide but its evolution is incompletely understood. Using multilocus sequence type (MLST) data of 7 housekeeping genes from a national survey of Campylobacter in Scotland (2005/6), and a combined population genetic-phylogenetics approach, we investigated the evolutionary history of C. coli. Genealogical reconstruction of isolates from clinical infection, farm animals and the environment, revealed a three-clade genetic structure. The majority of farm animal, and all disease causing genotypes belonged to a single clade (clade 1) which had comparatively low synonymous sequence diversity, little deep branching genetic structure, and a higher number of shared alleles providing evidence of recent clonal decent. Calibration of the rate of molecular evolution, based on within-species genetic variation, estimated a more rapid rate of evolution than in traditional estimates. This placed the divergence of the clades at less than 2500 years ago, consistent with the introduction of an agricultural niche having had an effect upon the evolution of the C. coli clades. Attribution of clinical isolate genotypes to source, using an asymmetric island model, confirmed that strains from chicken and ruminants, and not pigs or turkeys, are the principal source of human C. coli infection. Taken together these analyses are consistent with an evolutionary scenario describing the emergence of agriculture-associated C. coli lineage that is an important human pathogen.

Indexed as

Multilocus Sequence TypingAgricultureAllelesAnimalsCalibrationCampylobacter coliCampylobacter InfectionsEvolution, MolecularGenetic VariationGenotypeHumansModels, GeneticPhylogenyScotlandSequence Analysis, DNA

Identifiers

PMID21179537
PMCPMC3002284
OpenAlexW2097524113

What OpenQuestion holds

Textmetadata
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.