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引起肺部感染的肺炎克雷伯菌耐药性分析 被引量:1

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摘要 目的 调查台州地区引起肺部感染的肺炎克雷伯菌 (Klebsiellapneumoniae,KP)的耐药性及产超广谱 β 内酰胺酶 (extended spectrurmβ lactamases,ESBLs)菌株的发生趋势。  方法 以VITEK AMA分析系统收集我院 2 0 0 0~ 2 0 0 3年引起肺部感染的KP共 5 31株 ,用GNS 12 0药敏卡检测其对 12种抗菌药物的耐药性。 结果  4年来引起肺部感染的KP对氨曲南、头孢匹肟、头孢曲松、环丙沙星、哌拉西林/他唑巴坦等抗菌药物的耐药率明显增高 ,而对头孢唑啉、头孢他啶、头孢呋辛、左旋氧氟沙星、妥布霉素、复方新诺明等抗菌素的耐药率无统计学差异 ,所有菌株对亚胺培南敏感。 2 0 0 0~ 2 0 0 3年产ESBLs的KP检出率分别为 32 .5 3%、4 1.35 %、6 3.0 3%、6 8.72 % ,有逐年递增趋势 (χ2 =4 2 .6 5 8,P <0 .0 1)。 结论 本地区近 4年来引起肺部感染的KP对氨曲南、头孢匹肟、头孢曲松、环丙沙星、哌拉西林 /他唑巴坦的耐药率明显增高 ,产ESBLs的KP逐年增高。
作者 侯伟 涂文辉
机构地区 台州市立医院
出处 《现代实用医学》 2004年第6期351-352,共2页 Modern Practical Medicine
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