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宁波市是病毒性肝炎高发区之一,1983～1991年平均年发病率为455.1/10万。孕妇HBsAg携带率为8.6％,7～13岁儿童HBsAg携带率高达15.9％。为控制和消除乙型肝炎,保证儿童身心健康,实行优生优育,提高人口素质。我市从1989年3月起对市区新生儿进行乙肝疫苗区域性接种,并逐步扩大覆盖面。到1991年6月底,全市共368个乡(镇,街道)中已有266个乡(镇、街道)开展新生儿乙肝疫苗接种,占全
Ningbo is one of the high incidence areas of viral hepatitis with an average annual incidence of 455.1 / 100,000 from 1983 to 1991. Pregnant women carrying HBsAg rate of 8.6%, 7 to 13-year-old children HBsAg carrier rate as high as 15.9%. In order to control and eliminate hepatitis B and ensure the physical and mental health of children, we should implement prenatal and postnatal care to improve the quality of the population. From March 1989, the city started a regional vaccination of hepatitis B vaccine for newborns in the urban area and gradually expanded its coverage. By the end of June 1991, there had been 266 townships (towns and sub-districts) in 368 townships (towns and sub-districts) in the city carrying out hepatitis B vaccination of newborns