THE FREQUENCY OF BLA PER , BLA VEB , BLA CTX-M , TETA AND TETB GENES AMONG ACINETOBACTER BAUMANNII STRAINS ISOLATED FROM HOSPITALIZES PATIENTS IN TEHRAN

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AZIZI OMID; SHAHCHERAGHI FERESHTEH

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Journal Paper

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Journal: JOURNAL OF TORBAT HEYDARIYEH UNIVERSITY OF MEDICAL SCIENCES Year:2017 | Volume:5 | Issue:3 Page(s): 17-25

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Title

THE FREQUENCY OF BLA PER , BLA VEB , BLA CTX-M , TETA AND TETB GENES AMONG ACINETOBACTER BAUMANNII STRAINS ISOLATED FROM HOSPITALIZES PATIENTS IN TEHRAN

Author(s)

AZIZI OMID | SHAHCHERAGHI FERESHTEH | Issue Writer Certificate

Keywords

ACINETOBACTERQ1

ANTIBIOTIC RESISTANCEQ1

BETA-LACTAMASEQ1

Abstract

Background & Aim: Infections and outbreaks caused by multidrug-resistant ACINETOBACTER baumannii are prevalent and have been reported worldwide over the past twenty or more years. BETA-LACTAMASE genes including bla PER, bla VEB and bla CTX-M confer resistance to beta-lactam antibiotics and tetA and tetB are responsible for resistance to tetracycline in such bacteria.Methods: A total of 65 isolates of A. Baumannii from clinical samples were collected. Antimicrobial susceptibility testing was performed by the disk diffusion method according to the CLSI guideline and the presence of bla OXA-51 tet A, tet B, bla VEB, bla CTX and bla PER were screened via the polymerase chain reaction (PCR).Results: The isolates were 100% resistant to gentamicin, ciprofloxacin, piperacillin, cefotaxime, ceftazidime and tetracycline. Resistance to minocycline and imipenem stood at 89% and 85%, respectively. All isolates were identified as multi-drug resistant (MDR). The genes tet A, tet B, bla VEB, bla CTX and bla PER were detected in 75.3%, 43%, 35.3%, 76.9% and 61.5% of isolates, respectively.Conclusion: This study revealed the high prevalence of antimicrobial resistance genes amongst ACINETOBACTER baumannii and thus conﬁrms the need for isolating and identifying them in clinical laboratory and hospital settings.

Cites

Prevalence of blaTEM and blaVEB Genes in Multidrug-Resistant Acinetobacter baumannii Strains Isolated from Burn Wound Infection in Isfahan, Iran

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APA: Copy

AZIZI, OMID, & SHAHCHERAGHI, FERESHTEH. (2017). THE FREQUENCY OF BLA _PER, BLA _VEB, BLA _CTX-M, TETA AND TETB GENES AMONG ACINETOBACTER BAUMANNII STRAINS ISOLATED FROM HOSPITALIZES PATIENTS IN TEHRAN. JOURNAL OF TORBAT HEYDARIYEH UNIVERSITY OF MEDICAL SCIENCES, 5(3 ), 17-25. SID. https://sid.ir/paper/244722/en

Vancouver: Copy

AZIZI OMID, SHAHCHERAGHI FERESHTEH. THE FREQUENCY OF BLA _PER, BLA _VEB, BLA _CTX-M, TETA AND TETB GENES AMONG ACINETOBACTER BAUMANNII STRAINS ISOLATED FROM HOSPITALIZES PATIENTS IN TEHRAN. JOURNAL OF TORBAT HEYDARIYEH UNIVERSITY OF MEDICAL SCIENCES[Internet]. 2017;5(3 ):17-25. Available from: https://sid.ir/paper/244722/en

IEEE: Copy

OMID AZIZI, and FERESHTEH SHAHCHERAGHI, “THE FREQUENCY OF BLA _PER, BLA _VEB, BLA _CTX-M, TETA AND TETB GENES AMONG ACINETOBACTER BAUMANNII STRAINS ISOLATED FROM HOSPITALIZES PATIENTS IN TEHRAN,” JOURNAL OF TORBAT HEYDARIYEH UNIVERSITY OF MEDICAL SCIENCES, vol. 5, no. 3 , pp. 17–25, 2017, [Online]. Available: https://sid.ir/paper/244722/en

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