正常人肠道肠球菌耐药谱研究  

ANALYSIS OF DRUG RESISTANT SPECTRUM OF NORMAL HUMAN INTESTINAL ENTEROCOCCUS

作　　者：杨洋[1] 陈欣[1] 熊鹿言[1] 邓秀英[1] 李涌[1] 余倩[1] 

机构地区：[1]四川大学华西公共卫生学院医学检验教研室,成都610041

出　　处：《现代预防医学》2008年第7期1383-1385,共3页Modern Preventive Medicine

摘　　要：[目的]了解正常人肠道肠球菌对临床常用抗生素的耐药水平。[方法]用K-B法(纸片扩散法)测定正常人肠道肠球菌对10种抗生素的敏感性。[结果]正常人肠道肠球菌对头孢唑啉、林可霉素和庆大霉素耐药性最高(100.00%),其次是四环素和红霉素(90.00%),对环丙沙星和利福平呈现一定程度的耐受,对青霉素、氨苄西林和万古霉素则敏感,所有菌株均存在多重耐药性。[结论]正常人肠道肠球菌对临床常用抗生素的耐药水平较高,并存在严重的多重耐药性。[ Objective] To investigate the level of antibiotic resistance of normal human intestin＇,d Enterococcus.. [ Methods] The level of antibiotic resistance was determined by K-B techniques. [ Results ] The antibiotic resistance of all the strains was strong for tetracycline and erythromycin （90%）, but it was the strongest for cefazolin, lincomycin and gentamicin （100%）. Most strains were tolerant to ciprofloxacin and rifampicin, but were susceptible to ampieillin, vancomycin and peniciUin. The muhiple resistance （MDR） of the strains was severe. [ Conclusion] The antibiotic resistance and MDR of normal human intestinal Enterococcus strains are severe.

关 键 词：耐药性 肠球菌 多重耐药性 

分 类 号：R37[医药卫生—病原生物学]