Evidence map›Paper›PMID 24795483›Full record

Trial reportThe Journal of infectious diseases2014

Impact of experimental hookworm infection on the human gut microbiota.

Cinzia Cantacessi, Paul Giacomin, John Croese, Martha Zakrzewski, Javier Sotillo, Leisa McCann, Matthew J Nolan, Makedonka Mitreva, Lutz Krause, Alex Loukas

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in The Journal of infectious diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed, 2 pooled it
6.8field-weighted citation impact, top 2% 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

88 citing papers in PubMed, 2 syntheses or guidelines pooled it, 161 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
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  7. Article
  8. Article
  9. Review
  10. Isolation ofF1000Research · 2026
    Article
  11. Review
  12. Review
  13. Regulation Effect ofMicroorganisms · 2024
    Article
  14. Article
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  16. Article
  17. Article
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  19. Review
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28 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

10 authors at 6 institutions in 3 countries.

Cinzia CantacessiDepartment of Veterinary Medicine, University of Cambridge, United Kingdom Australian Institute of Tropical Health and Medicine, Queensland Tropical Health Alliance Laboratory, James Cook University, Cairns.
Paul GiacominAustralian Institute of Tropical Health and Medicine, Queensland Tropical Health Alliance Laboratory, James Cook University, Cairns.
John CroesePrince Charles Hospital.
Martha ZakrzewskiBioinformatics Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Australia.
Javier SotilloAustralian Institute of Tropical Health and Medicine, Queensland Tropical Health Alliance Laboratory, James Cook University, Cairns.
Leisa McCannAustralian Institute of Tropical Health and Medicine, Queensland Tropical Health Alliance Laboratory, James Cook University, Cairns.
Matthew J NolanRoyal Veterinary College, University of London, Hawkshead, United Kingdom.
Makedonka MitrevaThe Genome Institute Department of Medicine, Washington University School of Medicine, St. Louis.
Lutz KrauseBioinformatics Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Australia.
Alex LoukasAustralian Institute of Tropical Health and Medicine, Queensland Tropical Health Alliance Laboratory, James Cook University, Cairns.
Australian Institute of Tropical Health and Medicine · AUQIMR Berghofer Medical Research Institute · AUJames Cook University · AURoyal Veterinary College · GBUniversity of Cambridge · GBWashington University in St. Louis · US

Funding

Large Scale Genome SequencingU54HG003079 · NHGRI · WASHINGTON UNIVERSITY · PI DUTCHER, SUSAN K · 2004 to 2016
$445.7M
COMPARATIVE GENOMICS OF PARASITIC NEMATODESR01AI081803 · NIAID · WASHINGTON UNIVERSITY · PI MITREVA, MAKEDONKA · 2009 to 2018
$3.1M
Theory and methods for sufficient cause interactionsR01ES017876 · NIEHS · HARVARD SCHOOL OF PUBLIC HEALTH · PI VANDERWEELE, TYLER · 2010 to 2014
$1.2M
NHGRI NIH HHS U54 HG003079NIAID NIH HHS R01 AI081803NIEHS NIH HHS R01 ES017876Wellcome Trust
6 · The paper itself

Abstract

The interactions between gastrointestinal parasitic helminths and commensal bacteria are likely to play a pivotal role in the establishment of host-parasite cross-talk, ultimately shaping the development of the intestinal immune system. However, little information is available on the impact of infections by gastrointestinal helminths on the bacterial communities inhabiting the human gut. We used 16S rRNA gene amplification and pyrosequencing to characterize, for the first time to our knowledge, the differences in composition and relative abundance of fecal microbial communities in human subjects prior to and following experimental infection with the blood-feeding intestinal hookworm, Necator americanus. Our data show that, although hookworm infection leads to a minor increase in microbial species richness, no detectable effect is observed on community structure, diversity or relative abundance of individual bacterial species.

Indexed as

MicrobiotaNecator americanusAnimalsFecesGastrointestinal TractHumansNecatoriasis16S rRNA genechronic inflammatory disordersexperimental infectionhookwormsmicrobial richnessparasitic helminthspyrosequencing

Identifiers

PMID24795483
PMCPMC4195438
OpenAlexW2153424180

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.