Evidence map›Paper›PMID 29471349›Full record

ArticleThe Journal of infectious diseases2018

Intestinal Colonization Traits of Pandemic Multidrug-Resistant Escherichia coli ST131.

Sohinee Sarkar, Melanie L Hutton, Dimitrios Vagenas, Rinaldo Ruter, Stephanie Schüller, Dena Lyras, Mark A Schembri, Makrina Totsika

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

34 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. A posttranslational modification of fimbriae drives pathogenicity inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Microbiology spectrum · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Gut residentmedRxiv : the preprint server for health sciences · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Strain belonging to an emerging, virulent sublineage of ST131Frontiers in cellular and infection microbiology · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Conserved FimH mutations in the globalComputational and structural biotechnology journal · 2022
    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 6 institutions in 2 countries.

Sohinee SarkarInstitute of Health and Biomedical Innovation, Queensland University of Technology, Queensland, Australia.
Melanie L HuttonInfection and Immunity Program, Monash Biomedicine Discovery Institute, Clayton, Australia.
Dimitrios VagenasInstitute of Health and Biomedical Innovation, Queensland University of Technology, Queensland, Australia.
Rinaldo RuterGut Health and Food Safety Programme, Quadram Institute Bioscience, Norwich, United Kingdom.
Stephanie SchüllerGut Health and Food Safety Programme, Quadram Institute Bioscience, Norwich, United Kingdom.
Dena LyrasInfection and Immunity Program, Monash Biomedicine Discovery Institute, Clayton, Australia.
Mark A SchembriSchool of Chemistry and Molecular Biosciences, University of Queensland, Brisbane.
Makrina TotsikaInstitute of Health and Biomedical Innovation, Queensland University of Technology, Queensland, Australia.
Queensland University of Technology · AUAustralian Regenerative Medicine Institute · AUMonash University · AUQuadram Institute · GBUniversity of East Anglia · GBUniversity of Queensland · AU

Funding

Biotechnology and Biological Sciences Research Council
6 · The paper itself

Abstract

Background: Epidemiological studies point to the gut as a key reservoir of multidrug resistant Escherichia coli multilocus sequence type 131 (ST131), a globally dominant pathogenic clone causing urinary tract and bloodstream infections. Here we report a detailed investigation of its intestinal lifestyle. Methods: Clinical ST131 isolates and type 1 fimbriae null mutants were assessed for colonization of human intestinal epithelia and in mouse intestinal colonization models. Mouse gut tissue underwent histologic analysis for pathology and ST131 localization. Key findings were corroborated in mucus-producing human cell lines and intestinal biopsy specimens. Results: ST131 strains adhered to and invaded human intestinal epithelial cells more than probiotic and commensal strains. The reference ST131 strain EC958 established persistent intestinal colonization in mice, and expression of type 1 fimbriae mediated higher colonization levels. Bacterial loads were highest in the distal parts of the mouse intestine and did not cause any obvious pathology. Further analysis revealed that EC958 could bind to both mucus and underlying human intestinal epithelia. Conclusions: ST131 strains can efficiently colonize the mammalian gut and persist long term. Type 1 fimbriae enhance ST131 intestinal colonization, suggesting that mannosides, currently developed as therapeutics for bladder infections and Crohn's disease, could also be used to limit intestinal ST131 reservoirs.

Indexed as

Drug Resistance, Multiple, BacterialAnimalsBacterial AdhesionBacterial LoadCaco-2 CellsCell LineEpithelial CellsEscherichia coliEscherichia coli InfectionsFemaleFimbriae, BacterialHumansIntestinesMice

Identifiers

PMID29471349
PMCPMC6093498
OpenAlexW2793663726

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.