Evidence map›Paper›PMID 25416162›Full record

SynthesisBMC public health2014

Systematic review and meta-analysis of the proportion of Campylobacter cases that develop chronic sequelae.

Jessica Keithlin, Jan Sargeant, M Kate Thomas, Aamir Fazil

Abstract readSystematic Review
In one paragraph

Synthesis in BMC public health, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 7 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

75 citing papers in PubMed, 7 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. The Burden of Zoonoses in Kyrgyzstan: A Systematic Review.PLoS neglected tropical diseases · 2016
    Pooled it
  7. Pooled it
  8. When Disinfection Fails: Biocide Tolerance as a Driver ofAntibiotics (Basel, Switzerland) · 2026
    Review
  9. Review
  10. ComparingGut microbes · 2025
    Article
  11. Article
  12. Antimicrobial Susceptibility ofVeterinary sciences · 2025
    Article
  13. [Reactive arthritis].Zeitschrift fur Rheumatologie · 2025
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Aerotolerancy ofPathogens (Basel, Switzerland) · 2024
    Review
  19. Article
  20. Article

15 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

4 authors.

Jessica KeithlinCentre for Public Health and Zoonoses, University of Guelph, Guelph, Ontario, Canada. jkeithlin@gmail.com.
Jan SargeantCentre for Public Health and Zoonoses, University of Guelph, Guelph, Ontario, Canada. sargeanj@uoguelph.ca.
M Kate ThomasCentre for Food-borne, Environmental and Zoonotic Infectious Diseases, Public Health Agency of Canada, Guelph, Ontario, Canada. Kate.Thomas@phac-aspc.gc.ca.
Aamir FazilLaboratory for Foodborne Zoonoses, Public Health Agency of Canada, Guelph, Ontario, Canada. aamir.fazil@phac-aspc.gc.ca.

Funding

CIHR
6 · The paper itself

Abstract

backgroundUnderstanding of chronic sequelae development after Campylobacter infection is limited. The objective of the study was to determine via systematic review and meta-analysis the proportion of Campylobacter cases that develop chronic sequelae.

methodsA systematic review of English language articles published prior to July 2011 located using Pubmed, Agricola, CabDirect, and Food Safety and Technology Abstracts. Observational studies reporting the number of Campylobacter cases that developed reactive arthritis (ReA), Reiter's syndrome (RS), haemolytic uraemic syndrome (HUS), irritable bowel syndrome (IBS), inflammatory bowel disease (IBD) ,Guillain Barré syndrome (GBS) or Miller Fisher syndrome (MFS) were included. Data extraction through independent extraction of articles by four reviewers (two per article). Random effects meta-analysis was performed and heterogeneity was assessed using the I(2) value. Meta-regression was used to explore the influence of study level variables on heterogeneity.

resultsA total of 31 studies were identified; 20 reported on ReA, 2 reported on RS, 9 reported on IBS, 3 studies reported on IBD, 8 reported on GBS, 1 reported on MFS and 3 reported on HUS. The proportion of Campylobacter cases that developed ReA was 2.86% (95% CI 1.40% - 5.61%, I(2) = 97.7%), irritable bowel syndrome was 4.01% (95% CI 1.41% - 10.88%, I(2) = 99.2%). Guillain Barré syndrome was 0.07% (95% CI 0.03% - 0.15%, I(2) = 72.7%).

conclusionsA significant number of Campylobacter cases develop a chronic sequela. However, results should be interpreted with caution due to the high heterogeneity.

Indexed as

Arthritis, ReactiveCampylobacter InfectionsGuillain-Barre SyndromeHumansIrritable Bowel SyndromeMiller Fisher SyndromeProhibitinsSeverity of Illness IndexProhibitins

Identifiers

PMID25416162
PMCPMC4391665

What OpenQuestion holds

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Registered trials

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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.