目 录中文摘要.....................................................................................................I英文摘要...................................................................................................II前言............................................................................................................1正文............................................................................................................21 材料与方法.............................................................................................21.1 研究对象............................................................................................21. 2 研究方法..........................................................................................21.2.1 采集临床样本................................................................................21.2.2 分离鉴定与药敏试验....................................................................21.2.3 实验数据处理.................................................................................32 结果.........................................................................................................32.1 呼吸道感染病原菌分类情况.............................................................32.2 呼吸道感染病原菌分布情况.............................................................33 药敏情况................................................................................................43.1 呼吸道感染常见细菌体外药敏分析.................................................43.2 常见革兰阴性菌体外药敏分析结果.................................................43.3 革兰阳性菌药敏结果........................................................................54 讨论.........................................................................................................55 结论.........................................................................................................7参考文献................................
