共 4 条
重症监护病房临床与环境、手分离耐药革兰阴性杆菌的同源性研究
被引:409
作者:

吴安华
论文数: 0 引用数: 0
h-index: 0
机构:
中南大学湘雅医院感染控制中心 中南大学湘雅医院感染控制中心

李丹
论文数: 0 引用数: 0
h-index: 0
机构:
株洲市一医院感染病科 中南大学湘雅医院感染控制中心
机构:
[1] 中南大学湘雅医院感染控制中心
[2] 株洲市一医院感染病科
来源:
关键词:
重症监护病房;
医院感染;
革兰阴性杆菌;
耐药;
传播机制;
D O I:
暂无
中图分类号:
R378 [病原细菌];
学科分类号:
摘要:
目的了解重症监护病房(ICU)临床与环境分离耐药革兰阴性杆菌的同源性。方法收集自ICU临床标本分离的耐药革兰阴性杆菌58株,同时在ICU环境及医护人员手部采样,分离革兰阴性杆菌,采用质粒指纹图谱和限制性酶切图谱及肠杆菌科细菌重复系列PCR,对临床与环境分离的同种耐药菌株进行同源性分析。结果从临床和环境分离的肺炎克雷伯菌、阴沟肠杆菌、不动杆菌属经质粒指纹图谱及ERIC-PCR基因检测均存在同源性菌株,且神经外科存在耐药阴沟肠杆菌的暴发。结论ICU中存在着多药耐药革兰阴性杆菌的交叉污染与感染流行,必须加强医护人员手卫生观念及病区环境的清洁与消毒,控制耐药菌株的流行。
引用
收藏
页码:909 / 912
页数:4
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