期刊
EUROPEAN JOURNAL OF CLINICAL MICROBIOLOGY & INFECTIOUS DISEASES
卷 28, 期 10, 页码 1281-1284出版社
SPRINGER
DOI: 10.1007/s10096-009-0777-6
关键词
-
An outbreak of multidrug-resistant Acinetobacter baumannii (MRAB) occurred over the course of a 27-week period in our adult polyvalent intensive care unit (ICU). Twenty-one patients were affected, and 72 strains were identified from different clinical samples. The strains were resistant to all antibiotics except for colistin and ampicillin/sulbactam. Forty-nine MRAB strains collected from 18 patients were analysed by pulsed-field gel electrophoresis (PFGE). This analysis revealed four highly-related PFGE types (genetic similarity index > 90%) termed 1, 2, 3 and 4, that were isolated in 13, seven, one, and three patients, respectively. A single PFGE type was identified from five of ten patients with successive isolation of MRAB; in the other five patients, two or three PFGE types were detected. This suggested phased evolution of PFGE types 2, 3 and 4 from PFGE type 1. Global mortality was high (13 patients; 62%). Non-survivors had higher APACHE II scores than survivors on the date that MRAB was isolated (OR = 1.57; 95% CI [1.02, 2.44]). The outbreak was controlled after implementation of an extensive infection control program.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据