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肠球菌的临床感染种类及耐药性分析

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摘要 目的探讨引起医院感染常见肠球菌种类及其耐药特点,为临床感染性疾病提供病原学诊断和合理使用抗菌药物的依据。方法采集2002-3005年门诊及住院患者标本,分离培养出肠球菌161株;采用血平板培养,法国梅里埃公司的API 20 sTREP鉴定系统及VITEK 32鉴定仪进行菌株鉴定。采用K- B法进行细菌的药敏试验。结果161株肠球菌中粪肠球菌132株(82%),屎肠球菌16株(9.9%),鸡肠球菌10株(6.2%),其他肠球菌3株(1.9%)。对临床常用抗菌药物均有较高的耐药率。并出现耐万古霉素肠球菌(VRE)及高水平氨基糖苷类抗菌药物耐药的肠球菌菌株(HLAR)。结论目前引起我院患者肠球菌感染的仍以粪肠球菌为主,其次是屎肠球菌及鸡肠球菌;这些肠球菌对红霉素、苯唑西林、复方新诺明、四环素、克林霉素、庆大霉素、氯霉素产生了较强的耐药性。
出处 《医学新知》 CAS 2006年第5期304-305,共2页 New Medicine
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