Determination of CTX-M beta-lactamase in escherichia coli strains isolated from clinical samples

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dc.authorscopusid57518741200
dc.authorscopusid7004087924
dc.authorscopusid36477499400
dc.authorscopusid35612683100
dc.contributor.authorYavuz, Basak
dc.contributor.authorOzer, Burcin
dc.contributor.authorInci, Melek
dc.contributor.authorDuran, Nizami
dc.date.accessioned2024-09-19T15:46:58Z
dc.date.available2024-09-19T15:46:58Z
dc.date.issued2015
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe aim of this study was to determine the ESBL with phenotypic tests and investigate the blaCTX-M genes with the PCR method in Escherichia coli strains. The presence of ESBL in E. coli strains was determined with the Vitek 2 automated system. ESBL-positive 100 and ESBL-negative 50 E. coli strains were included in the study. The ESBL disk diffusion screening test (DDST) and the combined disk confirmation tests (CDCT) were performed on these strains and the results of these tests were compared with each other. blaCTX-M genes were investigated with the PCR method. The results of CDCT-CAZ/CZC and CDCT-CTX/CTC were found to be consistent in 90% of strains. Those of the automated system, DDST and CDCT-CAZ/CZC were compatible with each other in 83.3% of strains. Also the results of the automated system and CDCT-CTX/CTC were found to be compatible in 83.3% of strains. Based on PCR, blaCTX-M genes were found in 67.3% of 150 strains. According to the order of frequency, 46%, 38.7%, 20%, 7.3% of strains were determined to carry groups I, IV, II and III, respectively. © 2015, EDIMES Edizioni Medico Scientifiche. All rights reserved.en_US
dc.identifier.endpage30en_US
dc.identifier.issn1124-9390
dc.identifier.issue1en_US
dc.identifier.pmid25819047en_US
dc.identifier.scopus2-s2.0-84926309042en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage23en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12483/14877
dc.identifier.volume23en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherEDIMES Edizioni Medico Scientificheen_US
dc.relation.ispartofInfezioni in Medicinaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCTX-Men_US
dc.subjectEscherichia colien_US
dc.subjectExtended spectrum beta-lactamaseen_US
dc.titleDetermination of CTX-M beta-lactamase in escherichia coli strains isolated from clinical samplesen_US
dc.title.alternativeDeterminazione di beta-lattamasi CTX-M in ceppi di Escherichia coli isolati da campioni clinicien_US
dc.typeArticleen_US

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