Journal of epidemiology and global health · 2016
Presence of blaPER-1 and blaVEB-1 beta-lactamase genes among isolates of Pseudomonas aeruginosa from South West of Iran.
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Davodian Elham, Sadeghifard Nourkhoda, Ghasemian Abdolmajid, Noorbakhsh Samileh
Аннотация
Pseudomonas aeruginosa isolates have acquired resistance to antibiotics such as novel beta-lactams. The aim of this study was to investigate the blaPER-1, blaVEB-1, and blaPSE-1 genes among isolates of P. aeruginosa among intensive care unit (ICU) patients. Sixty-five isolates were collected. The antibiotic susceptibility testing and combined disk tests were performed to detect the isolates producing extended spectrum beta-lactamases (ESBLs) among ceftazidime-resistant isolates. Polymerase chain reaction (PCR) amplification of blaPER-1, blaVEB-1, and blaPSE-1 genes was conducted. Ten (15.3%) isolates were ESBL-positive, of which 40% (n=4) belonged to males and 60% (n=6) were collected from females. Moreover, two and one isolates harbored blaPER-1 and blaVEB-1 genes, respectively.