Evidence map›Paper›PMID 20572763›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2010

Escherichia coli sequence type ST131 as the major cause of serious multidrug-resistant E. coli infections in the United States.

James R Johnson, Brian Johnston, Connie Clabots, Michael A Kuskowski, Mariana Castanheira

Abstract readComment
PubMed Publisher
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 273 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
273citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

273 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Prevalence of antimicrobial-resistantOne health (Amsterdam, Netherlands) · 2026
    Article
  4. Article
  5. Review
  6. Analysis of Human miRNA Derived From Bladder Epithelial Cells Infected With Uropathogenic Escherichia coli.APMIS : acta pathologica, microbiologica, et immunologica Scandinavica · 2026
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Phage-induced protection against lethal bacterial reinfection.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. Article
  14. Microbiology spectrum · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. A First Report on Multidrug-ResistantAntibiotics (Basel, Switzerland) · 2025
    Article
  19. Article
  20. Article

213 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

James R JohnsonInfectious Diseases,VA Medical Center, Minneapolis, MN 55417, USA. johns007@umn.edu
Brian Johnston
Connie Clabots
Michael A Kuskowski
Mariana Castanheira

Funding

Emergence of E. coli sequence type ST131I01CX000192 · VA · MINNEAPOLIS VA MEDICAL CENTER · PI JOHNSON, JAMES R · 2009 to 2013
–
CSRD VA I01 CX000192CSRD VA I01 CX000920
6 · The paper itself

Abstract

backgroundEscherichia coli sequence type ST131 (O25:H4), associated with the CTX-M-15 extended-spectrum beta-lactamase, has emerged internationally as a multidrug-resistant pathogen but has received little attention in the United States.

methodsFrom the SENTRY and Meropenem Yearly Susceptibility Test Information Collection (MYSTIC) surveillance programs, 127 E. coli clinical isolates from hospitalized patients across the United States in 2007, stratified by extended-spectrum cephalosporin and fluoroquinolone phenotype and bla(CTX-M-15) genotype, were assessed for phylogenetic group, ST131 status, susceptibility profile, virulence genotype, gyrA and parC sequence, and pulsed-field gel electrophoresis profile.

resultsThe 54 identified ST131 isolates (all fluoroquinolone resistant) accounted for an estimated 17% of the source populations, including 67%-69% of isolates resistant to extended-spectrum cephalosporins or fluoroquinolones, 55% of those resistant to both fluoroquinolones and trimethoprim-sulfamethoxazole, and 52% of multidrug-resistant isolates. Their distinctive virulence profiles were more extensive compared with other antimicrobial-resistant isolates but similarly extensive compared with antimicrobial-susceptible isolates. Pulsed-field profiling suggested ongoing dissemination among locales, with concentration of bla(CTX-M-15) within specific ST131 lineages. A historical ST131 isolate lacked the 2007 ST131 isolates' conserved fluoroquinolone resistance-associated single-nucleotide polymorphisms in gyrA and parC.

conclusionsA single E. coli clonal group, ST131, probably caused the most significantly antimicrobial-resistant E. coli infections in the United States in 2007, thereby constituting an important new public health threat. Enhanced virulence and/or antimicrobial resistance compared with other E. coli, plus ongoing dissemination among locales, may underlie ST131's success. Urgent investigation of the sources and transmission pathways of ST131 is needed to inform mitigation efforts.

Indexed as

Drug Resistance, Multiple, BacterialAnti-Bacterial AgentsBacterial Typing Techniquesbeta-LactamasesCephalosporinsCluster AnalysisDNA, BacterialDNA FingerprintingDNA GyraseDNA Topoisomerase IVElectrophoresis, Gel, Pulsed-FieldEscherichia coliEscherichia coli InfectionsEscherichia coli ProteinsFluoroquinolonesGenotypeAnti-Bacterial Agentsbeta-LactamasesCephalosporinsDNA, BacterialDNA GyraseDNA Topoisomerase IVEscherichia coli ProteinsFluoroquinolonesVirulence Factors

Identifiers

PMID20572763

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.