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社区获得性肺炎877例病原菌及其药敏试验分析 被引量:2

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摘要 目的:了解住院患儿社区获得性肺炎细菌病原学分布及细菌耐药性分析.方法:2017年1月-2018年12月收治社区获得性肺炎患儿877例,常规进行痰细菌培养,病原学分析及药敏试验结果并予以分析.结果:社区获得性肺炎877例分离出13种致病菌,致病菌株245株,其中G+51株(20.8%),G-杆菌194株(79.2%),检出细菌总阳性率为28%,最常见的病原菌为肺炎克雷伯菌、铜绿假单胞菌、大肠埃希菌、阴沟肠杆菌,阳性率分别为20.1%、16.1%、15.2%、12.6%,引起支气管肺炎的常见病原菌G+球菌检出率低(20.17%),肺炎链球菌仅占8.7%,而阴性杆菌检出率高.结论:近2年分离的13种病原菌对既往常用的青霉素类/酶抑制剂普遍耐药,尤其是引起支气管肺炎的常见病原菌肺炎链球菌感染率低,且对青霉素类抗生素耐药率逐年增高.儿童肺炎的治疗应根据病原菌培养结果及药敏试验,合理选择抗生素及综合治疗.
出处 《中国社区医师》 2019年第30期124-124,127,共2页 Chinese Community Doctors
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