Evidence map›Paper›PMID 34344363›Full record

ArticleAnnals of clinical microbiology and antimicrobials2021

Virulence characterization and clonal analysis of uropathogenic Escherichia coli metallo-beta-lactamase-producing isolates.

Fatemeh Zangane Matin, Seyedeh Elham Rezatofighi, Mohammad Roayaei Ardakani, Mohammad Reza Akhoond, Fahimeh Mahmoodi

Open access · goldAbstract read
In one paragraph

Article in Annals of clinical microbiology and antimicrobials, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. UropathogenicAntibiotics (Basel, Switzerland) · 2026
    Review
  2. Article
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  5. Article
  6. A review of the mechanisms that confer antibiotic resistance in pathotypes ofFrontiers in cellular and infection microbiology · 2024
    Review
  7. Antimicrobial resistance and molecular epidemiology of carbapenem-resistant Escherichia coli from urinary tract infections in Shandong, China.International microbiology : the official journal of the Spanish Society for Microbiology · 2023
    Review
  8. UropathogenicMicroorganisms · 2023
    Review
  9. Association Between UropathogenicInfection and drug resistance · 2023
    Article
  10. Review
  11. Article
  12. 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

5 authors at 1 institution in 1 country.

Fatemeh Zangane MatinDepartment of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, 6135743135, Ahvaz, Iran.
Seyedeh Elham RezatofighiDepartment of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, 6135743135, Ahvaz, Iran. e.tofighi@yahoo.com.ORCID http://orcid.org/0000-0003-1373-7346
Mohammad Roayaei ArdakaniDepartment of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, 6135743135, Ahvaz, Iran.
Mohammad Reza AkhoondMathematical Sciences and Computer Faculty, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
Fahimeh MahmoodiDepartment of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, 6135743135, Ahvaz, Iran.
Shahid Chamran University of Ahvaz · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUropathogenic Escherichia coli (UPEC) is a major cause of urinary tract infection (UTI); however, treatment of UTI has been challenging due to increased antimicrobial resistance (AMR). One of the most important types of AMR is carbapenem resistance (CR). CR bacteria are known as an important threat to global public health today. Class B metallo-beta-lactamases (MBLs) are one of the major factors for resistance against carbapenems. We aimed to investigate the characteristics of UPEC isolates producing MBL.

methodsA cross-sectional study was conducted from October 2018 to December 2019 in Ahvaz; Iran. UPEC isolates were identified by biochemical and molecular methods. Metallo-beta-lactamase-producing isolates were detected using modified carbapenem inactivation method (mCIM) and EDTA-CIM (eCIM) tests. MBL genes, phylogenetic group, and virulence genes profile of carbapenem resistant isolates were determined. Conjugation assay and plasmid profiling were conducted to evaluate the ability of transferring of CR to other E. coli isolates. Clonal similarity of isolates were assessed using Enterobacterial intergenic repetitive element sequence (ERIC)-PCR.

resultsAmong 406 UPEC isolates, 12 (2.95%) carbapenem-resistant were detected of which 11 were phenotypically MBL-producing strains. Four isolates were resistant to all investigated antimicrobial agents and were considered possible pandrug-resistant (PDR). bla

conclusionMBL and carbapenemase genes, especially bla

Indexed as

Anti-Bacterial AgentsBacterial Proteinsbeta-LactamasesCarbapenemsCross-Sectional StudiesDrug Resistance, BacterialEnterobacteriaceaeGenotypeHumansIranMicrobial Sensitivity TestsPhenotypePhylogenyPlasmidsUropathogenic Escherichia coliVirulenceAnti-Bacterial AgentsBacterial Proteinsbeta-LactamasescarbapenemaseCarbapenemsVirulence FactorsAntimicrobial resistanceBla NDMBla OXA-48CarbapenemaseCarbapenem resistanceMetallo-beta-lactamaseUrinary tract infectionUropathogenic Escherichia coliVirulence

Identifiers

PMID34344363
PMCPMC8336094
OpenAlexW3163399312

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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.