Evidence map›Paper›PMID 19008890›Full record

ReviewNature reviews. Microbiology2008

Super-shedding and the link between human infection and livestock carriage of Escherichia coli O157.

Margo Chase-Topping, David Gally, Chris Low, Louise Matthews, Mark Woolhouse

Abstract readReview
In one paragraph

Review in Nature reviews. Microbiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 155 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
155citing papers in PubMed, 1 pooled it
–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

155 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Beyond the triad: why ecological theory must anchor One Health.One health (Amsterdam, Netherlands) · 2026
    Article
  3. Mechanisms of bacterial host-to-host transmission.Microbiology and molecular biology reviews : MMBR · 2025
    Review
  4. Emerging hybrid shigatoxigenic and enteropathogenicClinical microbiology reviews · 2025
    Review
  5. Article
  6. Article
  7. Epidemic evolutionarily stable strategies within an age-structured host population.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Deciphering the gastrointestinal carriage ofInfection and immunity · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Prevalence of Shiga Toxin-ProducingAnimals : an open access journal from MDPI · 2023
    Article
  19. Article
  20. Article

95 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

5 authors.

Margo Chase-ToppingCentre for Infectious Diseases, University of Edinburgh, Kings Buildings, Edinburgh, EH9 3JT, UK. margo.chase@ed.ac.uk
David Gally
Chris Low
Louise Matthews
Mark Woolhouse

Funding

Wellcome Trust
6 · The paper itself

Abstract

Cattle that excrete more Escherichia coli O157 than others are known as super-shedders. Super-shedding has important consequences for the epidemiology of E. coli O157 in cattle--its main reservoir--and for the risk of human infection, particularly owing to environmental exposure. Ultimately, control measures targeted at super-shedders may prove to be highly effective. We currently have only a limited understanding of both the nature and the determinants of super-shedding. However, super-shedding has been observed to be associated with colonization at the terminal rectum and might also occur more often with certain pathogen phage types. More generally, epidemiological evidence suggests that super-shedding might be important in other bacterial and viral infections.

Indexed as

AnimalsCattleDisease ReservoirsEscherichia coli InfectionsEscherichia coli O157Food MicrobiologyHumansRectumRisk Factors

Identifiers

PMID19008890
PMCPMC5844465

What OpenQuestion holds

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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.