Evidence map›Paper›PMID 28611468›Full record

ArticleScientific reports2017

Insights into enterotoxigenic Escherichia coli diversity in Bangladesh utilizing genomic epidemiology.

Jason W Sahl, Jeticia R Sistrunk, Nabilah Ibnat Baby, Yasmin Begum, Qingwei Luo, Alaullah Sheikh, Firdausi Qadri, James M Fleckenstein, David A Rasko

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

26 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Complete genomes of hybridMicrobiology resource announcements · 2025
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  13. Multidrug-Resistant Lineage of EnterotoxigenicFrontiers in microbiology · 2021
    Article
  14. Article
  15. Confronting challenges to enterotoxigenicFrontiers in tropical diseases · 2021
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Enterotoxigenic Escherichia coli Infections.Current infectious disease reports · 2019
    Review
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

9 authors at 4 institutions in 2 countries.

Jason W SahlInstitute for Genome Sciences, Department of Microbiology and Immunology, University of Maryland School of Medicine, 801 W. Baltimore Street, Suite 600, Baltimore, MD, 21201, USA.
Jeticia R SistrunkInstitute for Genome Sciences, Department of Microbiology and Immunology, University of Maryland School of Medicine, 801 W. Baltimore Street, Suite 600, Baltimore, MD, 21201, USA.ORCID 0000-0001-9129-6529
Nabilah Ibnat BabyCentre for Vaccine Sciences, Immunology Laboratory, International Centre Center for Diarrhoeal Disease Research, Mohakhali, Dhaka, 1212, Bangladesh.
Yasmin BegumCentre for Vaccine Sciences, Immunology Laboratory, International Centre Center for Diarrhoeal Disease Research, Mohakhali, Dhaka, 1212, Bangladesh.
Qingwei LuoDepartment of Medicine, Division of Infectious Diseases, Washington, USA.
Alaullah SheikhCentre for Vaccine Sciences, Immunology Laboratory, International Centre Center for Diarrhoeal Disease Research, Mohakhali, Dhaka, 1212, Bangladesh.ORCID 0000-0002-2972-6978
Firdausi QadriCentre for Vaccine Sciences, Immunology Laboratory, International Centre Center for Diarrhoeal Disease Research, Mohakhali, Dhaka, 1212, Bangladesh.
James M FleckensteinDepartment of Medicine, Division of Infectious Diseases, Washington, USA.
David A RaskoInstitute for Genome Sciences, Department of Microbiology and Immunology, University of Maryland School of Medicine, 801 W. Baltimore Street, Suite 600, Baltimore, MD, 21201, USA. drasko@som.umaryland.edu.
International Centre for Diarrhoeal Disease Research · BDUniversity of Maryland, Baltimore · USWashington University in St. Louis · USOffice of Infectious Diseases · US

Funding

Novel Antigen Identification for an Enterotoxigenic E. coli VaccineR01AI089894 · NIAID · WASHINGTON UNIVERSITY · PI Zachary T. Berndsen, James Michael Fleckenstein · 2010 to 2026
$7.4M
Severe Enteric Disease: Pathogenesis and ResponseU19AI090873 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI BOWER, DONNA ADAMS · 2010 to 2014
$7.2M
Signaling Pathways in Innate ImmunityT32AI095190 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI Stefanie N. Vogel · 2012 to 2026
$4.7M
Molecular Microbiology of Enterotoxigenic E. coli Pathogen-Host InteractionsR01AI126887 · NIAID · WASHINGTON UNIVERSITY · PI FLECKENSTEIN, JAMES MICHAEL · 2016 to 2020
$1.6M
Molecular Pathogenesis of Enterotoxigenic Escherichia coli InfectionsI01BX001469 · VA · ST. LOUIS VA MEDICAL CENTER · PI FLECKENSTEIN, JAMES MICHAEL · 2013 to 2017
–
BLRD VA I01 BX001469NIAID NIH HHS HHSN272200900009CNIAID NIH HHS R01 AI089894NIAID NIH HHS R01 AI126887NIAID NIH HHS T32 AI095190NIAID NIH HHS U19 AI090873
6 · The paper itself

Abstract

Enterotoxigenic Escherichia coli (ETEC) cause more than 500,000 deaths each year in the developing world and are characterized on a molecular level by the presence of genes that encode the heat-stable (ST) and/or heat-labile (LT) enterotoxins, as well as surface structures, known as colonization factors (CFs). Genome sequencing and comparative genomic analyses of 94 previously uncharacterized ETEC isolates demonstrated remarkable genomic diversity, with 28 distinct sequence types identified in three phylogenomic groups. Interestingly, there is a correlation between the genomic sequence type and virulence factor profiles based on prevalence of the isolate, suggesting that there is an optimal combination of genetic factors required for survival, virulence and transmission in the most successful clones. A large-scale BLAST score ratio (LS-BSR) analysis was further applied to identify ETEC-specific genomic regions when compared to non-ETEC genomes, as well as genes that are more associated with clinical presentations or other genotypic markers. Of the strains examined, 21 of 94 ETEC isolates lacked any previously identified CF. Homology searches with the structural subunits of known CFs identified 6 new putative CF variants. These studies provide a roadmap to exploit genomic analyses by directing investigations of pathogenesis, virulence regulation and vaccine development.

Indexed as

Genetic VariationBangladeshCase-Control StudiesDiarrheaDNA, BacterialEnterotoxigenic Escherichia coliEscherichia coli InfectionsEscherichia coli ProteinsGenomicsGenotypeHumansPhylogenyVirulence FactorsDNA, BacterialEscherichia coli ProteinsVirulence Factors

Identifiers

PMID28611468
PMCPMC5469772
OpenAlexW2624504235

What OpenQuestion holds

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Registered trials

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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.