近年来不动杆菌属感染的报道日渐增多,临床检验标本中本菌的检出率逐渐升高,易发生各种类型的院内感染,并且耐药菌株有所增加,故应予以重视。病原学及流行病学不动杆菌属属于奈琵氏科,包括一个菌种,即醋酸钙不动杆菌和两个变种,一为硝酸盐阴性杆菌,也称阴道海雷氏菌;另一为Lwoff不动杆菌即多形模仿 In recent years, reports of Acinetobacter infections are increasing, the detection rate of the bacteria in clinical specimens gradually increased, prone to various types of nosocomial infections, and resistant strains have increased, it should be taken seriously. The etiology and epidemiology of the genus Acinetobacter belongs to the Neospora family, which includes a strain of Acinetobacter calcoaceticus and two varieties, one being nitrate-negative bacilli, also known as Klebsiella vaginalis; the other is Lwoff Acinetobacter that polymorphism