Evidence map›Paper›PMID 19005146›Full record

ArticleJournal of clinical microbiology2009

Campylobacter immunity and coinfection following a large outbreak in a farming community.

K J Forbes, F J Gormley, J F Dallas, O Labovitiadi, M MacRae, R J Owen, J Richardson, N J C Strachan, J M Cowden, I D Ogden and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
8.4field-weighted citation impact, top 3% 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

16 citing papers in PubMed, 52 citations in OpenAlex.

  1. Capturing clinically relevantMicrobial genomics · 2024
    Article
  2. Population Biology and Comparative Genomics of Campylobacter Species.Current topics in microbiology and immunology · 2021
    Review
  3. Article
  4. Article
  5. Article
  6. Foodborne pathogens.AIMS microbiology · 2017
    Review
  7. Article
  8. Partial Failure of Milk Pasteurization as a Risk for the Transmission of Campylobacter From Cattle to Humans.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2015
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
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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 4 institutions in 2 countries.

K J ForbesDepartment of Medical Microbiology, School of Medicine, University of Aberdeen, Foresterhill, Aberdeen AB25 2ZD, United Kingdom.
F J Gormley
J F Dallas
O Labovitiadi
M MacRae
R J Owen
J Richardson
N J C Strachan
J M Cowden
I D Ogden
C C McGuigan
University of Aberdeen · GBHealth Protection Agency · MVHealth Protection Scotland · GBKing's Cross Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An outbreak of campylobacteriosis affected approximately one-half of 165 people attending an annual farmers' dance in Montrose, Scotland, in November 2005. Epidemiological investigations, including a cohort study (n = 164), identified chicken liver paté as the most likely vehicle of infection. Paté preparation involved deliberate undercooking of chicken livers by flash-frying, followed by mechanical homogenization. Typing of 32 Campylobacter strains (isolated from submitted stools) by multilocus sequence typing identified four distinct clades of Campylobacter jejuni. There was good agreement when isolates were typed by Penner serotyping, pulsed-field gel electrophoresis, and flaA short variable region sequencing but poorer agreement with phage and antibiotic susceptibility testing. At least three attendees were coinfected with two Campylobacter strains each. The outbreak was probably due to several livers contributing Campylobacter strains that survived undercooking and were dispersed throughout the paté. The study highlights improper culinary procedures as a potential human health risk and provides a striking counterexample to the "dominant outbreak strain" view of point source outbreaks of food-borne infections. It also demonstrates that previous exposure to biologically plausible sources of Campylobacter may confer protection against subsequent infection.

Indexed as

Disease OutbreaksBacterial Typing TechniquesBacteriophage TypingCampylobacter InfectionsCampylobacter jejuniCluster AnalysisDNA, BacterialDNA FingerprintingElectrophoresis, Gel, Pulsed-FieldFecesFlagellinGenotypeHumansMeat ProductsMicrobial Sensitivity TestsScotlandDNA, BacterialflaA protein, bacteriaFlagellin

Identifiers

PMID19005146
PMCPMC2620832
OpenAlexW2121211124

What OpenQuestion holds

Textmetadata
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.