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乙型病毒性肝炎传染性强、流行面广、危害大,是我国重点控制的传染病之一。卫生部于1992年将乙型肝炎疫苗纳入儿童计划免疫管理以来,我国一般人群尤其是15岁以下儿童乙型肝炎病毒感染率明显下降[1]。虹口区作为上海市试点区之一,于1986年即率先在全市开展了新生儿血源性乙肝疫苗的免疫工作,免疫程序按0,1,6个月执行。为掌握本区在新生儿期全程接种血源性乙肝疫苗的中学生乙肝病毒感染状况,为完善乙肝疫苗免疫策略和防治措施提供科学依据,笔者于2009
Hepatitis B virus is contagious, has a wide epidemic and is very harmful. It is one of the key infectious diseases controlled by our country. Since the Ministry of Health put the Hepatitis B vaccine into the immunization program for children in 1992, the prevalence of Hepatitis B virus infection in the general population in our country, especially children under 15, has dropped significantly [1]. Hongkou District, as one of the pilot areas in Shanghai, took the lead in carrying out the immunization work of neonatal Hematological Hepatitis B vaccine in 1986, and the immunization program was implemented at 0, 1 and 6 months. In order to grasp the status of hepatitis B virus infection among secondary school students inoculated with blood-borne hepatitis B vaccine in the neonatal period in this area, and to provide a scientific basis for improving hepatitis B vaccine immunization strategies and prevention and treatment measures, the author in 2009