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产超广谱β-内酰胺酶大肠埃希菌的临床分布和耐药性分析

目的我院产超广谱β-内酰胺酶(ESBLs)大肠埃希菌的临床分布及耐药性情况,为临床合理用药提供依据。方法采用K-B(Kirby-Bauer)琼脂扩散法做药敏试验,CLSI推荐的筛选和确证试验检测ESBLs。结果共分离出大肠埃希菌163株,ESBLs检出率为65.03%(106/163)。样本分布中以尿液标本检出率最高49.06%(52/106),而科室分布以ICU检出率最高16.98%(18/106)。16种抗生素中,亚胺培南和美罗培南对产ESBLs菌株敏感性最好(100%)。除头孢西丁、美罗培南、丁胺卡那霉素和亚胺培南外,产ESBLs菌株对其他抗生素的耐药率均显著高于非产ESBLs菌株(P<...

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Bibliographic Details
Main Authors: 张淑芳, 吴多荣
Format: Artigo
Language:Chinês
Published: Editorial Office of Chinese Journal of Laboratory Diagnosis 2007-01-01
Series:Zhongguo shiyan zhenduanxue
Subjects:
Online Access:http://ZSZD.publish.founderss.cn/thesisDetails?columnId=88543329&Fpath=home&index=0
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