Evidence map›Paper›PMID 28742106›Full record

ArticlePLoS neglected tropical diseases2017

Epidemiology of enteroaggregative Escherichia coli infections and associated outcomes in the MAL-ED birth cohort.

Elizabeth T Rogawski, Richard L Guerrant, Alexandre Havt, Ila F N Lima, Pedro H Q S Medeiros, Jessica C Seidman, Benjamin J J McCormick, Sudhir Babji, Dinesh Hariraju, Ladaporn Bodhidatta and 16 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in PLoS neglected tropical diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
6.0field-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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 94 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. EnteroaggregativeEcoSal Plus · 2025
    Review
  4. Observational
  5. Importance ofMicrobiology spectrum · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Extracellular components in enteroaggregativeFrontiers in cellular and infection microbiology · 2024
    Article
  14. Article
  15. A Mini-Review of EnteroaggregativePolish journal of microbiology · 2023
    Review
  16. Prevalence of DiarrhoeagenicMicroorganisms · 2023
    Article
  17. PathogenicFoods (Basel, Switzerland) · 2023
    Review
  18. EnteroaggregativeFrontiers in microbiology · 2023
    Article
  19. Article
  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

26 authors at 12 institutions in 9 countries.

Elizabeth T RogawskiDepartment of Public Health Sciences, University of Virginia, Charlottesville, Virginia, United States of America.ORCID http://orcid.org/0000-0002-4942-3747
Richard L GuerrantDivision of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, United States of America.
Alexandre HavtClinical Research Unit and Institute of Biomedicine, Federal University of Ceara, Fortaleza, Brazil.
Ila F N LimaClinical Research Unit and Institute of Biomedicine, Federal University of Ceara, Fortaleza, Brazil.
Pedro H Q S MedeirosClinical Research Unit and Institute of Biomedicine, Federal University of Ceara, Fortaleza, Brazil.
Jessica C SeidmanFogarty International Center, National Institutes of Health, Bethesda, Maryland, United States of America.
Benjamin J J McCormickFogarty International Center, National Institutes of Health, Bethesda, Maryland, United States of America.
Sudhir BabjiDivision of Gastrointestinal Sciences, Christian Medical College, Vellore, India.
Dinesh HarirajuDivision of Gastrointestinal Sciences, Christian Medical College, Vellore, India.
Ladaporn BodhidattaDepartment of Enteric Diseases, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand.
Jasmin ShresthaWalter Reed-AFRIMS Research Unit, Nepal, Kathmandu, Nepal.
Japhat AnaniaHaydom Global Health Research Center, Haydom Lutheran Hospital, Haydom, Tanzania.
Athanasia MaroHaydom Global Health Research Center, Haydom Lutheran Hospital, Haydom, Tanzania.
Amidou SamieDepartment of Microbiology, University of Venda, Thohoyandou, South Africa.
Pablo Peñataro YoriAsociación Benéfica PRISMA, Iquitos, Peru.
Shahida QureshiDepartment of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan.
Mustafa MahfuzNutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh.
Pascal O BessongDepartment of Microbiology, University of Venda, Thohoyandou, South Africa.
Margaret N KosekAsociación Benéfica PRISMA, Iquitos, Peru.
Tahmeed AhmedNutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh.
Zulfiqar A BhuttaDepartment of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan.
Dennis R LangFoundation for the National Institutes of Health, Bethesda, Maryland, United States of America.
Michael GottliebFoundation for the National Institutes of Health, Bethesda, Maryland, United States of America.
Eric R HouptDivision of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, United States of America.
Aldo A M LimaClinical Research Unit and Institute of Biomedicine, Federal University of Ceara, Fortaleza, Brazil.
MAL-ED Network Investigators
Universidade Federal do Ceará · BRUniversity of Virginia · USAga Khan University · PKChristian Medical College, Vellore · INFoundation for the National Institutes of Health · USHaydom Lutheran Hospital · TZInternational Centre for Diarrhoeal Disease Research · BDNational Institutes of Health · USUniversity of Venda · ZAArmed Forces Research Institute of Medical Science · THJohns Hopkins University · USPrisma · PE

Funding

The Water and Health in Limpopo Innovations Fellowship ProgramD43TW009359 · FIC · UNIVERSITY OF VIRGINIA · PI GUERRANT, RICHARD L · 2012 to 2016
$1.7M
FIC NIH HHS D43 TW009359
6 · The paper itself

Abstract

backgroundEnteroaggregative E. coli (EAEC) have been associated with mildly inflammatory diarrhea in outbreaks and in travelers and have been increasingly recognized as enteric pathogens in young children with and without overt diarrhea. We examined the risk factors for EAEC infections and their associations with environmental enteropathy biomarkers and growth outcomes over the first two years of life in eight low-resource settings of the MAL-ED study.

methodsEAEC infections were detected by PCR gene probes for aatA and aaiC virulence traits in 27,094 non-diarrheal surveillance stools and 7,692 diarrheal stools from 2,092 children in the MAL-ED birth cohort. We identified risk factors for EAEC and estimated the associations of EAEC with diarrhea, enteropathy biomarker concentrations, and both short-term (one to three months) and long-term (to two years of age) growth.

resultsOverall, 9,581 samples (27.5%) were positive for EAEC, and almost all children had at least one detection (94.8%) by two years of age. Exclusive breastfeeding, higher enrollment weight, and macrolide use within the preceding 15 days were protective. Although not associated with diarrhea, EAEC infections were weakly associated with biomarkers of intestinal inflammation and more strongly with reduced length at two years of age (LAZ difference associated with high frequency of EAEC detections: -0.30, 95% CI: -0.44, -0.16).

conclusionsAsymptomatic EAEC infections were common early in life and were associated with linear growth shortfalls. Associations with intestinal inflammation were small in magnitude, but suggest a pathway for the growth impact. Increasing the duration of exclusive breastfeeding may help prevent these potentially inflammatory infections and reduce the long-term impact of early exposure to EAEC.

Indexed as

BiomarkersAge DistributionChild HealthCohort StudiesDiarrheaDisease OutbreaksEscherichia coliEscherichia coli InfectionsFecesFemaleHumansInfantInfant, NewbornInternational CooperationLinear ModelsMaleBiomarkers

Identifiers

PMID28742106
PMCPMC5542697
OpenAlexW2739361377

What OpenQuestion holds

Textmetadata
LicenceCC0
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.