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临床分离的铜绿假单胞菌对β-内酰胺类抗菌药的耐药试验

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摘要 目的:研究临床分离的铜绿假单胞菌对β-内酰胺类抗菌药的耐药情况,并探讨其耐药机制。方法:琼脂二倍稀释法测定不同β-内酰胺类抗菌药对铜绿假单胞菌的MIC值;水解Nitrocefin法定性初筛β-内酰胺酶。结果:耐药率以头孢他啶和美洛培南较低,分别为29.1%和30.9%,其他则均超过40%。55株铜绿假单胞菌共检测出21株产β-内酰胺酶,占所有分离出铜绿假单胞菌的38.2%。结论:铜绿假单胞菌耐药性的发生和发展速度远远超过人类研制开发新药的速度,可见合理使用抗菌药非常重要。
机构地区 潮州市潮州医院
出处 《中国药师》 CAS 2010年第6期900-901,共2页 China Pharmacist
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