目前电话机广泛进入旅店业的客房内,电话机污染监督监测和消毒工作已引起人们的关注。为此,我们于1992年,抽查市区宾馆、招待所36间客房的电话87部。采用消毒棉签分别对电话机的手柄和话筒进行采样,进行细菌总数、大肠菌群、乙型肝炎表面抗原(HBsAg)检验。监测结果表明,87部电话机的细菌总数最高达5.2万个/50cm~2,超过5000个/50cm~2有26部,4部电话机检出大肠菌群,10部电 At present, telephones have widely entered the guest rooms of the hotel industry, and the monitoring and disinfection of phone monitoring and disinfection has drawn people’s attention. To this end, in 1992, we sampled 87 telephones in 36 guest rooms in downtown hotels and guest houses. The sterilized cotton swabs were used to sample the handle and microphone of the telephone respectively for total bacterial count, coliform bacteria and Hepatitis B surface antigen (HBsAg) test. The monitoring results showed that the total number of bacteria in 87 telephones was up to 52,000 / 50cm ~ 2, 26 were over 5000 / 50cm ~ 2, four were detected coliform bacteria, 10 were