医院感染不动杆菌和肠球菌的分离及耐药性调查分析

目的了解医院感染不动杆菌和肠球菌的分离及耐药情况,为临床合理用药提供依据。方法采用回顾性资料,对医院2008年9月至2010年12月,从临床送检标本中分离到的不动杆菌和肠球菌及其药敏结果进行统计分析。结果从临床标本中分离到191株不动杆菌和319株肠球菌,不动杆菌主要来源是痰液,达77.50%,肠球菌主要来源是尿液、痰液,分别为31.70%和28.8%。不动杆菌对亚胺培南耐药率最低,为10.3%,对头孢噻肟耐药率最高,为7 2.0%,而其余各种抗生素耐药率均处于47%～60%,肠球菌对万古霉素耐药率最低,为2.0%,耐药率最高是四环素为63.9%,对高浓度的庆大霉素和链霉素耐药率分别是52.8%和39.4%。结论医院感染不动杆菌和肠球菌的分离及耐药性高,且呈多重耐药,临床要关注。

Analysis on distribution and antibiotic resistance of nosocomial infection of Acinetobacter and Enterococcus

Objective To investigate the distribution and antibiotic resistance of nosocomial infection of Acinetobacter and Enterococcus in our hospital,and provide reference for rational clinical drug use. Method A retrospective study was performed to analyse the data of bacteria and drug sensitivity tests from 2008.9 to 2010.12. Result There were A total of 191 strains of Acinetobacter and 319 strains of Enterococcus.The detective rate of Acinetobacter from the sputum specimens was as high as 77.50%,while Enterococc...