为了解广州地区医护人员手的细菌污染状况我们于１９９７、１９９８年在该地区２３６所医院中对医护人员进行了８０２人次手细菌污染调查，并观察其消毒效果一、方法：按ＧＢ１５８９２－１９９５评价标准，在医院环境为Ⅱ、Ⅲ类的医护人员中进行手细菌污染检验。采样时五指并? In order to understand the situation of bacterial contamination of medical staff in Guangzhou area, we investigated 802 secondary bacterial contamination of medical staff in 236 hospitals in the area from 1997 to 1998 and observed their disinfection effect. Method: According to GB15892-1995 Standard, in the hospital environment for the class Ⅱ, Ⅲ class of hand bacteria contamination test. Sampling five fingers and?