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Prevalence of high-level aminoglycoside resistant Enterococci isolated from Tibetan pigs
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نویسنده
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lan y.f. ,li k. ,zhang h. ,huang s.c. ,rehman m.u. ,zhang l.h. ,luo h.q. ,wang l. ,han z.q. ,shahzad m. ,li j.k.
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منبع
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pakistan veterinary journal - 2016 - دوره : 36 - شماره : 4 - صفحه:503 -505
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چکیده
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Enterococci are considered as important opportunistic pathogens causing different infections in farm animals. the main aim of the experiment was to describe the prevalence of high-level aminoglycoside resistant (hlar) enterococci isolated from tibetan pigs. in current study,51 samples were identified by polymerase chain reaction (pcr) followed by testing the high level streptomycin resistance (hlsr) and high level gentamicin resistance (hlgr) by minimum inhibitory concentration (mic). the aminoglycoside modifying enzyme (ame) genes aac(6')-ie-aph(2')-ia,aph(2)-ic,aph(3)-iiia,ant(4)-ia,ant(6')-ia and ant(3')-(9) in enterococci were detected by pcr. results showed that the prevalence of hlsr,hlgr and hlgr + hlsr was found to be 68.6,76.5,and 39.2% respectively; and ant (4')-ia and aac(6')-ie-aph(2')-ia genes showed 62.7 and 70.6% prevalence,respectively; however,other ame genes were found all negative. in conclusion,the isolates of enterococci from tibetan pigs have produced high level resistance to aminoglycoside. © 2016 pvj. all rights reserved.
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کلیدواژه
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Antimicrobial resistance; Enterococcus; MIC; Polymerase chain reaction; Tibetan pigs
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آدرس
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college of veterinary medicine,huazhong agricultural university,wuhan, China, college of veterinary medicine,huazhong agricultural university,wuhan, China, college of veterinary medicine,huazhong agricultural university,wuhan, China, college of veterinary medicine,huazhong agricultural university,wuhan, China, college of veterinary medicine,huazhong agricultural university,wuhan, China, college of veterinary medicine,huazhong agricultural university,wuhan, China, college of veterinary medicine,huazhong agricultural university,wuhan, China, college of veterinary medicine,huazhong agricultural university,wuhan, China, college of veterinary medicine,huazhong agricultural university,wuhan, China, college of veterinary medicine,huazhong agricultural university,wuhan,china,university college of veterinary and animal sciences,the islamia university of bahawalpur, Pakistan, college of veterinary medicine,huazhong agricultural university,wuhan,china,laboratory of detection and monitoring of highland animal disease,tibet agriculture and animal husbandry college,linzhi,tibet, China
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Authors
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