Surveillance of Antimicrobial Resistance of 7 016 Strain Pathogens
- VernacularTitle:7016株临床分离病原菌耐药性分析
- Author:
Xiaofei CHEN
;
Min DENG
;
Ji ZENG
;
Hanju YANG
- Publication Type:Journal Article
- Keywords:
Pathogen;
Drug resistance
- From:
Chinese Journal of Nosocomiology
1994;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate the antimicrobial resistance of nosocomial infection pathogens and to provide the reference for the clinical treatment and infection control in hospital. METHODS Bacteria were isolated from patients in our hospital from Jan 2000 to Dec 2004 and animicrobial susceptibility was tested by disc diffusion method(K-B method). RESULTS A total of 7016 strain pathogens were isolated,among them 2250 strains were Gram-positive cocci.The most common pathogens of them were Staphylococcus.Meticillin resistant strains of S.aureus and coagulase negative Staphylococcus(CNS) accounted for 62.1% and 76.0%,respectively.There were 4766 strains of Gram-negative bacilli.The most common pathogens of them were Pseudomonas aeruginosa,Klebsiella pneumoniae,Escherichia coli,Acinetobacter and Enterobacter cloacae.The most common ESBLs producing strains were K.pneumoniae and E.coli.In our data,no vancomycin resistant Staphlococcus was isolated.The imipenem resistant P.aeruginosa was growing by year. CONCLUSIONS Coagulase negative Staphylococcus and meticillin resistant Staphylococcus are growing,imipenem resistance of P.aeruginosa is a serious problem.
