为做好托幼机构的消毒管理工作 ,防止传染病的发生与流行 ,大连市卫生防疫站 1999年 3～ 9月对市区内 2 1所一类幼儿园的空气、物体表面、儿童手、餐(饮 )具等进行了细菌污染状况的调查。空气采用平板暴露法 10ｍｉｎ采样 ,物体表面、儿童手、餐 (饮 )具等采用灭菌棉拭子涂抹法 In order to do a good job disinfection management of nurseries, to prevent the occurrence and prevalence of infectious diseases, Dalian City Health and Epidemic Prevention Station from March to September 1999 on the city of 21 kinds of kindergarten air, surface, children’s hands, meals (Drinking) with a bacterial contamination of the investigation. Air exposure by plate method 10min sampling, the surface of the object, children’s hands, meal (drink) with a sterile cotton swab smear method