Evidence map›Paper›PMID 17050815›Full record

ArticleJournal of clinical microbiology2006

Phylogenetic comparisons reveal multiple acquisitions of the toxin genes by enterotoxigenic Escherichia coli strains of different evolutionary lineages.

Sue M Turner, Roy R Chaudhuri, Zhi-Dong Jiang, Herbert DuPont, Carlton Gyles, Charles W Penn, Mark J Pallen, Ian R Henderson

Open access · greenAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

42 citing papers in PubMed, 84 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. ABToxins · 2022
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. A complete view of the genetic diversity of the Escherichia coli O-antigen biosynthesis gene cluster.DNA research : an international journal for rapid publication of reports on genes and genomes · 2015
    Article
  16. Article
  17. Demystifying Escherichia coli pathovars.Nature reviews. Microbiology · 2015
    Article
  18. 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

8 authors at 3 institutions in 3 countries.

Sue M TurnerDivision of Immunity and Infection, The Medical School, The University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom, and St. Luke's Episcopal Hospital, Houston, TX 77083, USA.
Roy R Chaudhuri
Zhi-Dong Jiang
Herbert DuPont
Carlton Gyles
Charles W Penn
Mark J Pallen
Ian R Henderson
Institute of Infection and Immunity · CASt. Luke's Episcopal Hospital · USUniversity of Guelph · CA

Funding

Biotechnology and Biological Sciences Research Council BB/C510075/1Medical Research Council G0700151Wellcome Trust
6 · The paper itself

Abstract

Escherichia coli is a diverse bacterial species which is widely distributed in the environment but also exists as a commensal and pathogen of different host species. Human intestinal pathogenic E. coli causes over 160 million cases of diarrhea and an estimated 1 million deaths per year. The majority of deaths are attributable to one pathovar of E. coli, namely, enterotoxigenic E. coli. The pathogenesis of enterotoxigenic E. coli is dependent on the production of a colonization factor to promote adhesion to the intestinal epithelium and the elaboration of heat-labile or heat-stable toxins which induce a secretory diarrhea. Despite the high morbidity and mortality associated with enterotoxigenic E. coli infection, little is known of the genetic background of this global pathogen. Here we demonstrate by multilocus sequence typing that enterotoxigenic E. coli isolates are present in all phylogenetic lineages of E. coli, indicating that acquisition of the toxin genes may be sufficient to generate an enterotoxigenic E. coli strain. In addition, screening of diarrheal isolates for the presence of additional genes previously associated with the virulence of enterotoxigenic E. coli revealed that they were not abundant. These observations have significant implications for disease epidemiology and for the design of effective vaccines.

Indexed as

Evolution, MolecularBacterial ToxinsBacterial Typing TechniquesDiarrheaDNA, BacterialEnterotoxinsEscherichia coliEscherichia coli InfectionsEscherichia coli ProteinsGenotypeHumansPhylogenyRecombination, GeneticSequence Analysis, DNAVirulenceVirulence FactorsBacterial ToxinsDNA, BacterialEnterotoxinsEscherichia coli Proteinsheat-labile enterotoxin, E coliheat stable toxin (E coli)Virulence Factors

Identifiers

PMID17050815
PMCPMC1698409
OpenAlexW2151850577

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.