医院内物品表面易被HBV污染，HBSAg阳性率高达38．6％［‘j。病人使用的热水瓶塞更易被污染，为此，我们作了rmwtg监测调查，结果报告如下。1调查资料1．1标本来源：70个热水瓶塞皆为我院各科住院病人使用。随机抽取出院时未经消毒处理的热水瓶塞，用无菌生理盐水棉拭子涂抹热 The surface of the hospital objects easily contaminated by HBV, HBSAg positive rate as high as 38.6% [’j. The thermos flask used by the patient was more susceptible to contamination. To this end, we conducted a rmwtg monitoring survey and the results are reported below. A survey of 1.1 specimens source: 70 thermos bottle are used in our hospital inpatient departments. Randomly discharged from the discharge without disinfection thermos cork, sterile cotton wool swab smear heat