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本文报道作者采用乙型肝炎疫苗(疫苗、控制HBsAg感染高发的幼儿园内流行,效果显著。某幼儿园健康儿童中,1983～1985年每年HBsAg平均阳性率为18.5%,乙型肝炎病毒(HBV)新感染型为10.6%。表明HBV感染多年在园内流行。1985年4月,作者运用北京医科大学肝病研究所提供的疫苗(北医疫苗),对留园易感儿童和工作人员普遍接种。每个儿童每月肌内注射20μg,成人40μg,连续3个月,以控制HBV感染流行。1986年5月对幼儿园全体儿童和工作人员复查,HBV新感染率为0.9%。与前2年比较,每年平
This article reports the use of hepatitis B vaccine (vaccine, control of high incidence of HBsAg infection in kindergarten, the effect is remarkable .In a kindergarten healthy children, 1983 to 1985 annual average HBsAg positive rate was 18.5%, hepatitis B virus (HBV) Infectious type was 10.6%, indicating that HBV infection has been endemic in the park for many years. In April 1985, the author used the vaccine provided by the Institute of Hepatology, Beijing Medical University (Beijiao Vaccine) to inoculate children and staff in Linyi Park A monthly intramuscular injection of 20μg, 40μg adult for 3 months to control the prevalence of HBV infection in May 1986. All children and staff in kindergarten review, the new HBV infection rate was 0.9% compared with the previous two years, Flat every year