Distribution of Nosocomial Infection Pathogens
- VernacularTitle:医院感染病原菌连续监测结果分析
- Author:
Yasha ZUO
;
Shenghong LUO
;
Yanqing XU
;
Junbao MA
;
Guang YANG
- Publication Type:Journal Article
- Keywords:
Nosocomial infection;
Pathogen;
Drug resistance
- From:
Chinese Journal of Nosocomiology
2009;0(20):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To study the distribution and drug resistance of nosocomial infection(NI) pathogens.METHODS The NI pathogens collected between Jan 2002 and Dec 2008 were completely surveyed and analyzed.RESULTS Totally,9518 samples were cultured to find NI pathogens,in which 6703 NI pathogens were isolated.In the pathogens,G-pathogens occupied 59.5%,G+ cocci 25.0%,and fungi 15.5%.The rate of ESBLs in E.coli was reached to 47.8%,and that in K.pneumoniae was 29.4%;The first two predominant G+ pathogens were Staphylococcus aureus(11.7%) and Enterococcus(5.7%).The rate of MRSA in S.aureus was 78.2%,and that of VRE in Enterococcus was 2.3%,The pathogens of fungus were mainly Candida albicans(10.2%).CONCLUSIONS The G-NI pathogens are markedly increased year by year and become the first important instead of G+ cocci,meanwhile the multiple drug resistance and ESBLs pathogens are also markedly increased.
