摘要
目的:了解各科室出现的多重耐药鲍曼不动杆菌(MDR-Ab)是否存在同源性问题,为临床治疗、医院感染控制提供依据。方法:收集2011年9月～2012年1月间由临床标本分离的多重耐药菌株22株,用PFGE方法对其同源性进行研究。结果:22株MDR-Ab分别来自于4组不同分型的克隆株,且其中16株有高度同源性。结论:多个相同克隆株在不同科室及个体间的相互传播可能是医院内鲍曼不动杆菌感染的原因之一。重视医护人员手卫生、加强消毒隔离措施、合理应用抗生素可作为控制医院MDR-Ab感染的重要手段。
Objective To investigate the homologous sequences of multidrug- resistant Acinetobacter baumarmii in each department and to supply basic information to clinical treatment and hospital infection control. Method Collected 22 multidrug - resistant stains isolated from clinical specimens from November 2011 to December 2012. Their Homology was researched by using pulsed - field gel electrophore- sis. Results 22 stains of Acinetobacter baumarmii were derived from 4 identical clonal stains and 16 of them were highly homolo- gous. Conclusion The frequent infection of Acinetobacter baumannii was partly due to transmission of the same strains among different de- partment and individuals. Paying more attention to hand hygiene, sterilizing and strengthening management is very important to control the infection of multidrug - resistant Acinetobacter baumannii in hospital.
出处
《吉林医学》
CAS
2012年第34期7434-7436,共3页
Jilin Medical Journal
关键词
鲍曼不动杆菌
多重耐药
同源性
Acinetobacter baumannii
Multidrug - resistant
Homology
