Drug-resistance and Distribution of Pathogens in Urinary Tract Infection
- VernacularTitle:尿路感染病原菌的分布及耐药性调查分析
- Author:
Zhi TAO
;
Yan WANG
;
Jinhai QI
- Publication Type:Journal Article
- Keywords:
Urinary tract infection;
Pathogens;
Distribution;
Drug-resistance
- From:
Chinese Journal of Nosocomiology
2009;0(16):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate distribution status and drug-resistance pathogens from infected urinary tract and offer scientific evidence for reasonably clinical usage of antibiotics.METHODS A total of 286 strains of pathogenic bacteria isolated from urinary tract were identified by common methods.Antibiotic susceptibility tests were performed by K-B methods.RESULTS Escherichia coli rated the top one,accounting for 62.2%.Results of susceptibility test showed that all pathogens were resistant to the many antibiotics in different degrees except for 100.0% sensitive to vancomycin in Gram-positive cocci and to imipenem in Gram-negative bacilli.The detection rate of extensive-spectrum beta-lactamases(ESBLs) producers in E.coli and Klebsiella pneumoniae was 36.5% and 40.9%,respectively.The average detection rate of meticillin-resistant staphylococci(MRS) was 35.7%.CONCLUSIONS The drug-resistance of pathogenic bacteria from infected urinary tract is quite serious in the local area.We should adopt effective measurement to control its prevalence.
