为了解我县消毒工作质量,1990年我们对本县7所医疗卫生单位的压力蒸汽灭菌效果、医疗器械消毒质量、医院空气及物体表面细菌污染情况进行了调查,结果报告如下。压力蒸汽灭菌,总合格率为84.48％。其中县级综合医院的合格率为75.00％(15/20),县级专科医院为87.50％(21/24),乡级卫生院为92.86％(13/14)。消毒后医疗器械,共采集320 In order to understand the quality of disinfection work in our county, in 1990, we conducted a survey on the pressure steam sterilization effect, the quality of medical device sterilization, the air pollution in the hospital and the bacterial contamination on the surface of seven medical units in the county. The results are reported as follows. Pressure steam sterilization, the total pass rate of 84.48%. Among them, the passing rate of county-level general hospitals was 75.00% (15/20), that of county-level special hospitals was 87.50% (21/24) and that of township hospitals was 92.86% (13/14). After disinfection of medical equipment, a total of 320 acquisition