Evidence map›Paper›PMID 19047378›Full record

ArticleApplied and environmental microbiology2009

Molecular epidemiology of Campylobacter jejuni isolates from wild-bird fecal material in children's playgrounds.

Nigel P French, Anne Midwinter, Barbara Holland, Julie Collins-Emerson, Rebecca Pattison, Frances Colles, Philip Carter

Abstract readComparative Study
In one paragraph

Article in Applied and environmental microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 1 pooled it
11.2field-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

70 citing papers in PubMed, 1 synthesis or guideline pooled it, 133 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. AcceleratingProceedings of the National Academy of Sciences of the United States of America · 2026
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  3. Veterinary sciences · 2026
    Review
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  9. Prevalence, Diversity, and Virulence ofPathogens (Basel, Switzerland) · 2024
    Article
  10. No colonization resistance toFrontiers in microbiology · 2024
    Article
  11. Environmental dynamics ofMicrobial genomics · 2023
    Article
  12. A Systematic Review on the Role of Wildlife as Carriers and Spreaders ofAnimals : an open access journal from MDPI · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Wildlife Waterfowl as a Source of PathogenicPathogens (Basel, Switzerland) · 2022
    Article
  17. Article
  18. European Starlings (Animals : an open access journal from MDPI · 2021
    Review
  19. Waterborne Isolates ofFrontiers in microbiology · 2021
    Article
  20. Frontiers in microbiology · 2021
    Review

10 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

7 authors at 3 institutions in 2 countries.

Nigel P FrenchInstitute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand. N.P.French@massey.ac.nz
Anne Midwinter
Barbara Holland
Julie Collins-Emerson
Rebecca Pattison
Frances Colles
Philip Carter
Massey University · NZNew Zealand Institute for Public Health and Forensic Science · NZUniversity of Oxford · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

In many countries relatively high notification rates of campylobacteriosis are observed in children under 5 years of age. Few studies have considered the role that environmental exposure plays in the epidemiology of these cases. Wild birds inhabit parks and playgrounds and are recognized carriers of Campylobacter, and young children are at greater risk of ingesting infective material due to their frequent hand-mouth contact. We investigated wild-bird fecal contamination in playgrounds in parks in a New Zealand city. A total of 192 samples of fresh and dried fecal material were cultured to determine the presence of Campylobacter spp. Campylobacter jejuni isolates were also characterized by pulsed-field gel electrophoresis (PFGE) and multilocus sequence typing (MLST), and the profiles obtained were compared with those of human isolates. C. jejuni was isolated from 12.5% of the samples. MLST identified members of clonal complexes ST-45, ST-682, and ST-177; all of these complexes have been recovered from wild birds in Europe. PFGE of ST-45 isolates resulted in profiles indistinguishable from those of isolated obtained from human cases in New Zealand. Members of the ST-177 and ST-682 complexes have been found in starlings (Sturnus vulgaris) in the United Kingdom, and these birds were common in playgrounds investigated in New Zealand in this study. We suggest that feces from wild birds in playgrounds could contribute to the occurrence of campylobacteriosis in preschool children. Further, the C. jejuni isolates obtained in this study belonged to clonal complexes associated with wild-bird populations in the northern hemisphere and could have been introduced into New Zealand in imported wild garden birds in the 19th century.

Indexed as

AnimalsBacterial Typing TechniquesBirdsCampylobacterCampylobacter InfectionsCarrier StateCluster AnalysisDisease ReservoirsDNA, BacterialDNA FingerprintingElectrophoresis, Gel, Pulsed-FieldFecesGenotypeHumansMolecular EpidemiologyNew ZealandDNA, Bacterial

Identifiers

PMID19047378
PMCPMC2632120
OpenAlexW2133540842

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.