不动杆菌属是一种不发酵革兰阴性杆菌,广泛分布于自然界。鲍氏不动杆菌以前被称为醋酸钙不动杆菌无硝变种,一直认为其毒力较低,致病作用存在疑问,但近来报道该菌导致散发性医院内感染。本文报道了一次鲍氏不动杆菌感染的暴发流行。 Acinetobacter is a non-fermented gram-negative bacilli, widely distributed in nature. Acinetobacter baumannii, formerly known as Acinetobacter atrophy, has long been thought to have lower virulence and pathogenicity, although it has recently been reported that the bacterium causes sporadic nosocomial infections. This article reports an outbreak of Acinetobacter baumannii infection.