Evidence map›Paper›PMID 33536414›Full record

ArticleNature communications2021

Genome evolution and the emergence of pathogenicity in avian Escherichia coli.

Leonardos Mageiros, Guillaume Méric, Sion C Bayliss, Johan Pensar, Ben Pascoe, Evangelos Mourkas, Jessica K Calland, Koji Yahara, Susan Murray, Thomas S Wilkinson and 9 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 81 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 2 pooled it
26.3field-weighted citation impact, top 1% 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

81 citing papers in PubMed, 2 syntheses or guidelines pooled it, 144 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
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  8. Article
  9. Genomic characterization of avian pathogenicApplied and environmental microbiology · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Avian PathogenicVeterinary sciences · 2025
    Review
  17. Article
  18. Article
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

19 authors at 10 institutions in 5 countries.

Leonardos MageirosThe Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, UK.ORCID http://orcid.org/0000-0002-0846-522X
Guillaume MéricThe Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, UK.ORCID http://orcid.org/0000-0001-6288-9958
Sion C BaylissThe Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, UK.
Johan PensarDepartment of Biostatistics, University of Oslo, Oslo, Norway.
Ben PascoeThe Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, UK.ORCID http://orcid.org/0000-0001-6376-5121
Evangelos MourkasThe Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, UK.ORCID http://orcid.org/0000-0002-7411-4743
Jessica K CallandThe Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, UK.
Koji YaharaAntimicrobial Resistance Research Centre, National Institute of Infectious Diseases, Tokyo, Japan.ORCID http://orcid.org/0000-0003-4289-1115
Susan MurrayUppsala University, Department for medical biochemistry and microbiology, Uppsala University, Uppsala, Sweden.
Thomas S WilkinsonSwansea University Medical School, Institute of Life Science, Swansea, SA2 8PP, UK.ORCID http://orcid.org/0000-0003-0397-6079
Lisa K WilliamsSwansea University Medical School, Institute of Life Science, Swansea, SA2 8PP, UK.
Matthew D HitchingsSwansea University Medical School, Institute of Life Science, Swansea, SA2 8PP, UK.
Jonathan PorterNational Laboratory Service, Environment Agency, Starcross, UK.
Kirsty KemmettDepartment of Epidemiology and Population Health, Institute of Infection & Global Health, University of Liverpool, Leahurst Campus, Wirral, UK.
Edward J FeilThe Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, UK.
Keith A JolleyDepartment of Zoology, University of Oxford, South Parks Road, Oxford, OX1 3PS, UK.ORCID http://orcid.org/0000-0002-0751-0287
Nicola J WilliamsDepartment of Epidemiology and Population Health, Institute of Infection & Global Health, University of Liverpool, Leahurst Campus, Wirral, UK.
Jukka CoranderDepartment of Biostatistics, University of Oslo, Oslo, Norway.ORCID http://orcid.org/0000-0002-7752-1942
Samuel K SheppardThe Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, UK. s.k.sheppard@bath.ac.uk.ORCID http://orcid.org/0000-0001-6901-3203
University of Bath · GBSwansea University · GBUniversity of Helsinki · FIUniversity of Liverpool · GBUniversity of Oxford · GBDepartment for Infrastructure · GBEnvironment Agency · GBNational Institute of Infectious Diseases · JPUniversity of Oslo · NOUppsala University · SE

Funding

Medical Research Council MR/L015080/1Medical Research Council MR/M501608/1Wellcome TrustWellcome Trust 088786/C/09/Z
6 · The paper itself

Abstract

Chickens are the most common birds on Earth and colibacillosis is among the most common diseases affecting them. This major threat to animal welfare and safe sustainable food production is difficult to combat because the etiological agent, avian pathogenic Escherichia coli (APEC), emerges from ubiquitous commensal gut bacteria, with no single virulence gene present in all disease-causing isolates. Here, we address the underlying evolutionary mechanisms of extraintestinal spread and systemic infection in poultry. Combining population scale comparative genomics and pangenome-wide association studies, we compare E. coli from commensal carriage and systemic infections. We identify phylogroup-specific and species-wide genetic elements that are enriched in APEC, including pathogenicity-associated variation in 143 genes that have diverse functions, including genes involved in metabolism, lipopolysaccharide synthesis, heat shock response, antimicrobial resistance and toxicity. We find that horizontal gene transfer spreads pathogenicity elements, allowing divergent clones to cause infection. Finally, a Random Forest model prediction of disease status (carriage vs. disease) identifies pathogenic strains in the emergent ST-117 poultry-associated lineage with 73% accuracy, demonstrating the potential for early identification of emergent APEC in healthy flocks.

Indexed as

Evolution, MolecularAnimalsChickensEscherichia coliEscherichia coli InfectionsGenes, BacterialGenetic VariationGenome, BacterialGenome-Wide Association StudyGenotypeHumansPhylogenyPoultry DiseasesVirulence

Identifiers

PMID33536414
PMCPMC7858641
OpenAlexW3118509569

What OpenQuestion holds

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LicenceCC BY
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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.