Evidence map›Paper›PMID 20231390›Full record

ArticleAntimicrobial agents and chemotherapy2010

Persistence of uropathogenic Escherichia coli in the face of multiple antibiotics.

Matthew G Blango, Matthew A Mulvey

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 187 papers.

0numbers the graph read from it
0cells of the map it votes in
187citing papers in PubMed
12.5field-weighted citation impact, top 1% 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

187 citing papers in PubMed, 332 citations in OpenAlex.

  1. Review
  2. Article
  3. Comparative efficacy of oral antibiotics against intracellular populations of uropathogenic Escherichia coli and bladder cell inflammatory response.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  4. UropathogenicAntibiotics (Basel, Switzerland) · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Extended-Spectrum β-Lactamase-ProducingAntibiotics (Basel, Switzerland) · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
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  19. Review
  20. Article

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

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

2 authors at 1 institution in 1 country.

Matthew G BlangoPathology Department, Division of Cell Biology and Immunology, University of Utah, Salt Lake City, UT 84112-0565, USA.
Matthew A Mulvey
University of Utah · US

Funding

Training Program in Microbial PathogenesisT32AI055434 · NIAID · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI MULVEY, MATTHEW A, PLANELLES, VICENTE · 2004 to 2025
$6.0M
Bacterial Invasion and Trafficking within the BladderR01DK068585 · NIDDK · UNIVERSITY OF UTAH · PI MULVEY, MATTHEW A · 2004 to 2010
$2.4M
NIAID NIH HHS T32 AI055434NIDDK NIH HHS DK068585NIDDK NIH HHS R01 DK068585
6 · The paper itself

Abstract

Numerous antibiotics have proven to be effective at ameliorating the clinical symptoms of urinary tract infections (UTIs), but recurrent and chronic infections continue to plague many individuals. Most UTIs are caused by strains of uropathogenic Escherichia coli (UPEC), which can form both extra- and intracellular biofilm-like communities within the bladder. UPEC also persist inside host urothelial cells in a more quiescent state, sequestered within late endosomal compartments. Here, we tested a panel of 17 different antibiotics, representing seven distinct functional classes, for their effects on the survival of the reference UPEC isolate UTI89 within both biofilms and host bladder urothelial cells. All but one of the tested antibiotics prevented UTI89 growth in broth culture, and most were at least modestly effective against bacteria present within in vitro-grown biofilms. In contrast, only a few of the antibiotics, including nitrofurantoin and the fluoroquinolones ciprofloxacin and sparfloxacin, were able to eliminate intracellular bacteria in bladder cell culture-based assays. However, in a mouse UTI model system in which these antibiotics reached concentrations in the urine specimens that far exceeded minimal inhibitory doses, UPEC reservoirs in bladder tissues were not effectively eradicated. We conclude that the persistence of UPEC within the bladder, regardless of antibiotic treatments, is likely facilitated by a combination of biofilm formation, entry of UPEC into a quiescent or semiquiescent state within host cells, and the stalwart permeability barrier function associated with the bladder urothelium.

Indexed as

AnimalsAnti-Bacterial AgentsBiofilmsCell Membrane PermeabilityCells, CulturedDrug Resistance, BacterialEndosomesEscherichia coliEscherichia coli InfectionsFemaleHumansMiceMice, Inbred CBAMicrobial Sensitivity TestsRecurrenceUrinary BladderAnti-Bacterial Agents

Identifiers

PMID20231390
PMCPMC2863638
OpenAlexW2148456108

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.