摘要
目的:调查阴沟肠杆菌(ECL)和肺炎克雷伯菌(KPN)的分布特征及其耐药性的变化。方法:对从我院临床标本中分离出来的 ECL 和 KPN 相关资料进行统计分析。结果:ECL 和 KPN 在全部病原菌中的构成比有升高的趋势。2000年构成比居 G^-菌的第2、3位;两种病原菌的分布在冬季较少,ECL 主要分布在儿童和青壮年,而 KPN 主要分布在青壮年和老年人。两种病原菌对常用抗生素的耐药率始终处于一个较高的水平,对多种常用抗生素的耐药率30%以上,且近年有明显增高的趋势。结论:在抗感染治疗以及病区清洁卫生、防止交叉感染等预防工作中,应充分考虑到 ECL 和 KPN 的分布特征及其较高的耐药水平,加强防治措施的针对性,对于提高医院抗感染治疗及感染预防工作的水平具有重要意义。
Objective:To investigate the distribution and resistance changes in E.cloacae (ECL) and K pneu- moniae (KPN).Methods;The identification data of ECL and KPN isolated from our hospital in a 6-year period were analyzed in terms of years,seasons,ages,gender and resistance change.Results:The constituent ratios of ECL and KPN were gradually increased and ranked the 2nd and 3rd in Gram-negative pathogens.These two pathogens were comparatively less found in winter,comparatively common in male,who were 20～40 years old or over 60 (KPN) and younger than less 10 (ECL) years old patients.Conclusion;For a better sanitation,infection prophylyxis and treatment in hospital,it is important to recognize the distribution characters and resistance change of ECL and KPN.
出处
《感染．炎症．修复》
2002年第2期112-114,共3页
Infection Inflammation Repair
关键词
阴沟肠杆菌
肺炎克雷伯菌
分布
耐药
Enterobacter cloacae
Klebsiella pneumoniae
Distribution
Resistance
