The prevalence of extended-spectrum β-lactamase and the analysis of antibiotic susceptibility in clinical escherichia coli isolates
- VernacularTitle:大肠埃希菌超广谱β-内酰胺酶的检测和耐药性分析
- Author:
Lieting MA
;
Yan YU
;
Duo YANG
;
Linchuan WANG
;
Yawen WANG
- Publication Type:Journal Article
- Keywords:
Escherichia;
Beta-laetamases;
Drug resistance,bacteral
- From:
Chinese Journal of Primary Medicine and Pharmacy
2008;15(9):1438-1439
- CountryChina
- Language:Chinese
-
Abstract:
Objective Try to know the prevalence rate of ESBL-s produced by Eseherichia coil in our hospital from 2003 to 2007.Methods Antibiotic susceptibility were determined by K-B disc diffusion.Double-disk synergy tests performed on Mueller-Hinton agar plates was used for ESBL confirmation.Results There was 23.8% of our isolates can produce ESBLs in 2003,25.4% in 2004,31.3% in 2005,36.6% in 2006 and 44.9% in 2007,respectively.The situation of antibiotic resistance is more severe.Conclusion The antibiotic resistance should be well surveyed and the ESBLs must be routinely assayed.