Resistance rate of Enterococcus faecalis and Enterococcus faecium isolated from urine of the tertiary hospital of China in 2012
10.13699/j.cnki.1001-6821.2015.11.032
- VernacularTitle:2012年全国三级医院尿标本分离粪肠球菌和屎肠球菌耐药状况研究
- Author:
Bo ZHENG
1
;
Feng XUE
;
Ling-Yun ZHANG
;
Sai-Nan ZHU
;
Yun LI
Author Information
1. 北京大学 第一医院
- Keywords:
urine;
Enterococcus faecalis;
Enterococcus faecium;
antibiotics;
resistant
- From:
The Chinese Journal of Clinical Pharmacology
2015;(11):1042-1043,1062
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate resistance of the Enterococcus faecalis and Enterococcus faecium isolated from urine in China.Methods The antimicrobial susceptibility of 189 isolates of Enterococcus faecalis and 224 isolates of Enterococcus faecium from urine was determined by argar dilu-tion.The vancomycin resistance genes were analysis of vancomycin resis-tant Enterococcus.Results The susceptibility rate of Enterococcus faecalis to ampicillin and levofloxacin were 87.8%and 61.4%, respectively, and the susceptibility of Enterococcus faecium to ampicillin and levofloxacin were 6.1% and 5.4%, respectively.The susceptibility rate of Enteroco-ccus faecium and Enterococcus faecalis to minocycline were 51.3% and 19.6%, respectively.The susceptibility rate of Enterococcus faecalis and Enterococcus faecium to erythromycin and rifampin were lower than 25%.The susceptibility rate of Enterococcus faecalis to vancomycin and teicopla-nin were 99.5%and 100.0%, and the susceptibility rate of Enterococcus faecium to vancomycin and teicoplanin were 96.9% and 97.8%.vanA gene as found in 1 isolate of vancomycin resistant Enterococcus faecalis and 5 isolates of vancomycin resistant Enterococcus faecium.Conclusion En-terococcus faecalis isolated from urine were sensitive to ampicillin and levo-floxacin, and Enterococcus faecium were more susceptible to minocycline.The Enterococcus remained sensitive to vancomycin and teicoplanin.
