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大肠埃希菌ESBLs的检出及耐药性比较

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摘要 目的为了解苏大附二院近3年大肠埃希菌产ESBLs株的检出情况及与非ESBLs株的耐药性比较。方法采用WHONET5.1分析统计软件对2003年至2005年的大肠埃希菌及其对17种抗生素的药敏结果进行回顾统计分析。结果产ESBLs大肠埃希氏菌三年总感染率为35.1%,各类头孢菌素及氨曲南、哌拉西林在ESBLs株均有严重的耐药性,耐药率几乎均大于90%,而三、四代头孢菌素在非ESBLs株仍保持较低的耐药性,耐药率为10.6%~39.7%,亚胺培南及含酶抑制剂的药物均有较好的抑菌作用。结论ESBLs株与非ESBLs株药敏结果存在显著差异,但检出比例有逐年降低的趋势。
出处 《中国血液流变学杂志》 CAS 2006年第3期449-450,共2页 Chinese Journal of Hemorheology
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