不动杆菌为非发酵菌群 ,多引起院内感染 ,且有增多的趋势 ,耐药严重 ,临床治疗困难[1] 。 1 997年 8月～ 1 999年 2月对 2 6 5例院内感染的慢性阻塞性肺病 (ＣＯＰＤ)患者[2 ]作痰培养 ,2 5 3例细菌培养阳性 ,其中不动杆菌 42例 ,现就该菌院内肺部感染及药敏进行分析。1　临床 Acinetobacter non-fermentative bacteria, and more cause nosocomial infections, and there is an increasing trend, drug resistance, clinical treatment difficult [1]. From August 1997 to February 1999, 255 patients with chronic obstructive pulmonary disease (COPD) who had nosocomial infections were treated with sputum culture, 253 were positive for bacterial culture, 42 of which were Acinetobacter, Analysis of the hospital pulmonary infection and susceptibility. 1 clinical