Phylogenetic Groups of Escherichia coli Strains from Patients with Urinary Tract Infection in Iran Based on the New Clermont Phylotyping Method

Iranpour, Darioush and Hassanpour, Mojtaba and Ansari, Hossein and Tajbakhsh, Saeed and Khamisipour, Gholamreza and Najafi, Akram (2014) Phylogenetic Groups of Escherichia coli Strains from Patients with Urinary Tract Infection in Iran Based on the New Clermont Phylotyping Method. BioMed Research International, 2015 (2015).

[img]
Preview
Text
50.pdf

Download (1MB) | Preview
Official URL: http://www.hindawi.com/journals/bmri

Abstract

Objectives.In2013,ClermontclassifiedE.colistrainsintoeightphylogeneticgroupsusinganewquadruplexPCRmethod.Theaims ofthisstudyweretoidentifythephylogeneticgroupsofE.colibasedonthismethodandtoassesstheirantibioticresistancepatterns inBushehr,Iran.Methods.Inthiscross-sectionalstudy,140E.coliisolatesweresubjectedtophylogenetictypingbyaquadruplex PCR method. Antimicrobial susceptibility testing was performed by disk diffusion method. Results. Phylogenetic group B2 was mostpredominant(39.3%),followedbyunknown(27.1%),E(9.3%),CandcladeI(each6.4%),B1(5%),FandD(each2.9%),and A(0.7%).Themostcommonantibioticresistancewasrelatedtoamoxicillin(82.1%)andtheleasttomeropenem(0.7%).82.14%of isolatesweremultipledrugresistant(MDR).AntibioticresistancewasmainlydetectedingroupB2(50%).Conclusions.Ourfindings showedthehighprevalenceofMDRE.coliisolateswithdominanceofgroupB2.About25%ofE.coliisolatesbelongtothenewly describedphylogroupsC,E,F,andcladeI.Suchstudiesneedtobedonealsoinotherregionstoprovidegreaterunderstandingof theantibioticresistancepatternandtheprevalencesofdifferentphylogeneticgroups.

Item Type: Article
Additional Information: indexer :farshid ravansalar
Subjects: R Medicine > R Medicine (General)
Divisions: Faculty of Dentistry
Depositing User: Unnamed user with username karvarz1
Date Deposited: 19 Dec 2015 18:41
Last Modified: 19 Dec 2015 18:41
URI: http://eprints.bpums.ac.ir/id/eprint/4355

Actions (login required)

View Item View Item