医院病原体种类繁多，细菌毒力强，很多细菌呈高度耐药性；而人又往往存在一些易感因素，因此，病原体可以通过环境媒介侵入机体，引起感染。为了减少和控制这种感染，我们在有关人员的配合下，通过细菌培养的方法，对医院内的空气及各种物体表面的细菌总数和细菌种类进行了检 Many types of hospital pathogens, bacterial virulence, many bacteria were highly resistant; and people often have some susceptibility factors, so pathogens can invade the body through the environmental media, causing infection. In order to reduce and control this infection, we examined the total amount of bacteria and bacteria on the surface of air and various objects in the hospital through the method of bacterial culture with the cooperation of relevant personnel