Extended-spectrum ?-Lactamases-producing Klebsiella pneumoniae and Escherichia coli:Distribution and Drug-resistance Analysis
- VernacularTitle:大肠埃希菌及肺炎克雷伯菌产超广谱?-内酰胺酶菌株的分布及耐药性分析
- Author:
Min WU
;
Jianping DENG
;
Chunhong YAO
;
Haibo ZHU
- Publication Type:Journal Article
- Keywords:
ESBLs;
Escherichia coli;
Klebsiella pneumoniae;
Drug resistance
- From:
Chinese Journal of Nosocomiology
1994;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To study the distribution and characteristic about drug resistance of extended-spectrum ?-lactamases(ESBLs) producing Klebsiella pneumoniae and Escherichia coli for guiding the clinical drug using. METHODS Using K-B agar diffusion method and confirmed test to detect the drug resistance and distributions of ESBLs-producing K.pneumoniae and E.coli. RESULTS Among 582 K.pneumoniae and E.coli isolates,128(22%) were ESBLs-producing strains.For E.coli,the ratio was 17.5%,while K.pneumoniae was 28.3%.The sensitive rate of K.pneumoniae to imipenem was 100%. CONCLUSIONS ESBLs-producing K.pneumoniae and E.coli are the most common species causing infections,and imipenem is the best choice.
