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下呼吸道感染常见致病菌耐药性分析 被引量:1

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摘要 目的通过对下呼吸道感染常见致病菌的耐药性分析,为临床合理使用抗菌药物提供依据。方法对218例发生下呼吸道感染的院内感染病例进行致病菌培养及药物敏感性试验,药物敏感性实验采用纸片扩散法。结果共分离出致病菌126株,革兰阴性菌98株,占77.78%,革兰阳性菌22株,占17.46%;真菌6株,占4.76%。其中铜绿假单胞菌、肺炎克雷伯菌、大肠埃希菌是常见菌,肺炎克雷伯菌和肠埃希菌产超广谱β-内酰胺酶(ESBLs)增多。结论根据细菌耐药性的变化,指导临床合理使用抗菌药物,提高感染治愈率。
作者 宗素梅
出处 《齐齐哈尔医学院学报》 2008年第14期1694-1695,共2页 Journal of Qiqihar Medical University
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