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鲍曼不动杆菌的耐药表型及耐药基因的表达
http://www.100md.com 《中国热带医学杂志》 2006年第6期
鲍曼不动杆菌;耐药表型;耐药基因,,鲍曼不动杆菌;耐药表型;耐药基因,1材料和方法,2结果,3讨论,参考文献:
     摘要:目的 分析临床分离的鲍曼不动杆菌的耐药表型及耐药基因的表达状况。 方法 用K-B琼脂扩散法检测鲍曼不动杆菌耐药率,以ESBLs确证实验和三维试验检测鲍曼不动杆菌的超广谱β-内酰胺酶(ESBLs)、AmpC酶产酶情况与变化。 结果 临床感染鲍曼不动杆菌的ESBLs与AmpC酶检出率分别为1.4%、71.0%,对常用抗生素的耐药率从23.3%~59.1%,对亚胺培南的耐药率最低,为12.8%。 结论 临床院分离的鲍曼不动杆菌流行株主要是产AmpC酶株,且呈多重耐药。

    关键词:鲍曼不动杆菌;耐药表型;耐药基因

    Analysis of drug resistance phenotype and drug resistance gene expression of Acinetobacter baummanii.

    QI Yong,TAO Ying,WU Yong,et al.

    (Laboratory Department of Xiangya Third Hospital of Zhongnan University,Changsha410013,Hunan,P.R.China)

    Abstract:Objective To explore Acinetobacter baummanii distribution,drug-resistance and drug resistance gene expression. Methods Drug-resistance and drug resistance gene expression in145strains of Acinetobacter baummanii from Xiangya Third Hospital were analyzed. Results The rate of ESBLs-producting strains was1.4% ......

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