Drug Resistance of Enterococcus in Bile of Patients with Cholelithiasis
- VernacularTitle:胆石症患者胆汁中肠球菌属的耐药性分析
- Author:
Xinggui YUAN
;
Shimei YU
;
Ciyan ZHU
;
Guanfu TIAN
;
Jinsong YIN
- Publication Type:Journal Article
- Keywords:
Bile;
Enterococcus;
Antibacterial drug;
Drug resistance
- From:
Chinese Journal of Nosocomiology
2004;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To analyze the resistance feature and the distribution of Enterococcus species isolated from bile specimens.METHODS Totally 715 samples of bile in intra-operation were cultured,and the drug resistances were tested.RESULTS From them 511 strains in 469 cases were detected out(65.6%),among whith 156 were Enterococcus strains and 159 were strains of Escherichia coli.The mixed infection with two kinds of germs was found in 35 cases.The results of drug susceptibility showed the resistant rates of Enterococcus faecalis to penicillin and high concentration gentamicin were lower than those of E.faecium.None of E.faecalis,and E.faecium resisted to vancomycin.CONCLUSIONS The detective rate of the Enterococcus is high in bile samples.The results reveal a different resistance to common antibiotics,but a high sensistivity to vancomycin and teicoplanin.The result of antibiotic susceptibility testing guides rational use of antibacterial agents.
