文档介绍：: . 尿路感染大肠埃希菌耐药分析 闫雳 ［作者单位］安徽省萧县人民医院检验科，235200 ［摘要］H的：探讨床路感染中犬肠埃希菌的耐药性变迁，为临床合理用药提供试验依据。方法：对 2008-2010年度丿求标木检出的234份大肠埃希菌进行超广谱内酰***酚(ESBLs)检测和药敏试验，并对 药緻结果进行分析。结果：大肠埃希菌的产嗨率呈增高趋势；药敏结果显示大肠埃希菌除对亚***培南耐药 率为0外，对其他常用抗菌药物均出现了不同程度的耐药性，且ESBLS(+)的细菌耐药率普遍高于ESBLs(-) 细菌。结论：尿路感染的大肠埃希菌耐药现象严臥尤其是ESBLs(+)株，要不断加强耐药性检测，为临床 合理用药提供参考。 ［关键词］尿路感染;大肠埃希菌；药斂试验；超广谱b-内酰***酚 ［屮图分类号］R446. 5 R37& 2. 1 ［文献标识码］A The analysis of drug resistance of Escherichia coli in urinary tract infections Yan Li (Department of Clinical Laboratory,Xiaoxian People's HospitalXicioxian Anhui 2352009China) \ [Abstract]Objective:To exploring the resistance changes of the Escherichia coli () in urinary tract infection, and pro vid proofs about the reasonable use of drugs in clin ： Two hundred and thirty -fouc strains of in 2008 to 2010 annual urine specimen with extended-spectrum B -lactamase (ESBLs) detection and drug susceptibility test,were detected„and the drug susceptibility results were analyzed..Rcsults:the rate of enzy production of showed a rising trend;lhe drug sensitivity test shows that the resistance exists in normal antibiotics was in diflerent dgrees expect for ImipenemMand the rate of medical resisitance in ESBLs(+) bacteria was higher than in ESBLs(-).Conclusions:The resistant of urinary tract infection which caused by