Evidence map›Paper›PMID 25870748›Full record

ArticleIranian journal of microbiology2014

Identification and characterization of class 1 integrons among atypical enteropathogenic Escherichia coli isolated from children under 5 years of age.

Farzad Shahcheraghi, Fatemeh Rahmati Ghezelgeh, Saman Nobari, Elham Torabi, Seyed Fazlollah Mousavi, Mohammad Mehdi Aslani, Fereshteh Shahcheraghi

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In one paragraph

Article in Iranian journal of microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
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  4. Iranian journal of public health · 2018
    Review
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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

7 authors at 1 institution in 1 country.

Farzad ShahcheraghiSpecial Disease Center, Shiraz University of Medical Science, Shiraz, Iran.
Fatemeh Rahmati GhezelgehDepartment of Bacteriology & Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.
Saman NobariDepartment of Bacteriology & Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.
Elham TorabiDepartment of Bacteriology & Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.
Seyed Fazlollah MousaviDepartment of Bacteriology & Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.
Mohammad Mehdi AslaniDepartment of Bacteriology & Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.
Fereshteh ShahcheraghiDepartment of Bacteriology & Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran.
Pasteur Institute of Iran · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesThe therapeutic options for diseases caused by Escherichia coli are limited. In this study we investigated the presence of virulence factors among Enteropathogenic Escherichia coli (EPEC) strains and their antibiotic resistance patterns. The isolates were also checked for the presence of class1 integrons and gene cassettes. MATERIALS AND

methodsThis study included 70 EPEC strains isolated from children. Antimicrobial resistance patterns were determined using diffusion methods. The broth microdilution methods was used to determine the minimum inhibitory concentration. PCR was used to detect eaeA, bfpA genes. The 5' and 3' conserved sequences (CSs) of class 1 integrons and intI gene were amplified to investigate the presence of integrons and gene cassettes.

resultsAntimicrobial susceptibility testing showed that 4 (5.7%), 3 (4.2%), and 2 (2.8 %) isolates were resistant to ampicillin, trimethoprim-sulfamethoxazole, and ceftazidime, respectively. Resistance rates to ciprofloxacin and aztreonam were 1.4%. Thirteen (18.5%) isolates showed resistance to tetracycline, and 4 (5.7%) were kanamycin resistant. Class I integron detected in 22 (31.4%) isolates. All the gene cassettes found in class I integrons corresponded to different variants of dfr and aadA genes.

conclusionPrevalence of class I integrons in EPEC strains was high. Presence of aadA and dfr gene cassettes in integrons represents high distribution of resistance determinants in EPEC strains.

Indexed as

ChildrenClass I integronsEnteropathogenic Escherichia coli

Identifiers

PMID25870748
PMCPMC4393491
OpenAlexW2216997794

What OpenQuestion holds

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Registered trials

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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.