Evidence map›Paper›PMID 12409395›Full record

ArticleJournal of clinical microbiology2002

Rate of occurrence and pathogenic effect of enteroaggregative Escherichia coli virulence factors in international travelers.

Zhi-Dong Jiang, David Greenberg, James P Nataro, Robert Steffen, Herbert L DuPont

Open access · greenAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 106 citations in OpenAlex.

  1. EnteroaggregativeEcoSal Plus · 2025
    Review
  2. Article
  3. Transposon mutagenesis of atypical enteroaggregativeFrontiers in cellular and infection microbiology · 2023
    Article
  4. ESBL ProducingFrontiers in public health · 2021
    Article
  5. Molecular Epidemiology of EnteroaggregativeInternational journal of molecular sciences · 2020
    Article
  6. Review
  7. Extended-Spectrum Beta-Lactamase-ProducingFrontiers in public health · 2020
    Article
  8. Characterization of Diarrheagenic EnteroaggregativeFrontiers in cellular and infection microbiology · 2018
    Article
  9. Article
  10. Article
  11. Diarrheagenic Escherichia coli.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2016
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article
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 at 4 institutions in 2 countries.

Zhi-Dong JiangThe University of Texas Health Science Center School of Public Health, Houston, Texas 77030, USA. zjiang@sph.uth.tmc.edu
David Greenberg
James P Nataro
Robert Steffen
Herbert L DuPont
The University of Texas Health Science Center at Houston · USBaylor College of Medicine · USUniversity of Maryland, Baltimore · USUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One or more putative enteroaggregative Escherichia coli (EAEC) virulence factors (aggA, aggR, aspU, or aafA) were identified in 60 (70%) of 86 EAEC isolates from travelers with diarrhea compared with a rate of 7 (8%) of 90 in patients with diarrhea who were infected with nonadherent E. coli (odds ratio, 27.36; 95% confidence interval, 11.30 to 65.91). The presence of aggR or one or more virulence factors in EAEC from patients with diarrhea was associated with a statistically increased concentration of interleukin-8 (IL-8) in feces compared with that in EAEC negative for these factors: for aggR positive (9 of 12 [75%]; median, 800 pg/ml) versus aggR negative (5 of 18 [28%]; median, 0), P < 0.05; and for isolates positive for > or =1 virulence factor (13 of 21 [62%]; median, 360 pg/ml) versus those negative for > or =1 virulence factor (1 of 9 [11%]; median, 0), P < 0.05. Other fecal cytokines (IL-1beta and IL-1ra) were found in increased concentrations (P < 0.05 when at least one EAEC virulence factor was present compared with the concentrations when EAEC negative for multiple virulence factors was found in patients with diarrhea. Putative virulence factors were commonly found in EAEC from patients with diarrhea, and the pathogenicity of many strains was suggested by showing an association between the presence of plasmid-borne virulence factors and the presence of fecal cytokines. The different patterns of virulence factors of EAEC revealed several clusters demonstrating diversity among the isolates from the various regions.

Indexed as

TravelBacterial AdhesionCytokinesDiarrheaEscherichia coliEscherichia coli InfectionsEscherichia coli ProteinsFecesHumansIndiaJamaicaMexicoTrans-ActivatorsVirulence FactorsAggR protein, E coliCytokinesEscherichia coli ProteinsTrans-ActivatorsVirulence Factors

Identifiers

PMID12409395
PMCPMC139678
OpenAlexW2162539208

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.