为了解我县医院灭菌物品的污染情况,我们会同石家庄市卫生防疫站于1991年6月对9所县(区)级医院,9所厂矿医院进行了调查。调查中,对已灭菌并在有效使用期内的医疗器材检测74份,有菌者52份,检出率为70.27％。各种医疗器材几乎均有检出细菌者(附表)。 In order to know the pollution of the sterilized articles in our county hospital, we conducted a survey with nine hospitals (county level) and nine factories and mines in June 1991 with Shijiazhuang Health and Epidemic Prevention Station. In the investigation, 74 medical devices that had been sterilized and used within the valid period of use were tested, with 52 bacteria, the detection rate was 70.27%. Almost all kinds of medical equipment detected bacteria (Schedule).