【摘要】针对我院544例痰培养阳性的下呼吸道感染患者革兰氏阴性杆菌的分布及耐药进行监测分析。就病原菌的分布特点及耐药情况方便临床合理应用抗生素治疗。

    【关键词】下呼吸道感染;药敏试验;革兰氏阴性杆菌

    【中图分类号】R378.4+3

    【文献标识码】A【文章编号】1009-6019(2009)-02-0004-2

    Elderly patients with lower respiratory tract infection of gram-negative bacilli infection monitoring and antibiotic sensitivity analysis

    【abstract】 according to our positive cases of 544 lower respiratory tract infection were gram-negative bacilli distribution and drug resistance monitoring analysis. Is the distribution characteristics of pathogens and drug resistance for clinical rational application antibiotic treatment.

    【key words】 Lower respiratory infections Respiratory diseases; Antimicrobial susceptibility test; Gram-negative bacilli

    一、资料与方法

    1.标本来源 2008年1月至2009年1月本院呼吸内科住院怀疑为下呼吸道感染患者,于第二天早晨用冷开水漱口咳深部痰,标本一小时内送检验科 ......