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宝山区位于上海北翼,是1988年7月由原宝山县和吴淤区撤二建—的城乡一体化郊区.近年来,病毒性肝炎发病率—直居甲、乙类传染病首位.本文根据我站肝炎疫情和有关的监测、调查资料,对宝山区1989～1996年肝炎流行规律的动态变化及成因进行分析.1 发病率宝山区1988年甲肝大流行后,1989～1993年连续5年肝炎发病率维持在212/10万～231/10万的高水平,1994年后发病率开始下降,为178.51/10万,1995～1996年下降到93.55/10万～128.67/10万,下降幅度达50%左右.
Located in the north wing of Shanghai, Baoshan District was the urban-rural integration suburb where the original Baoshan County and Wuxu District were evacuated in July 1988. In recent years, the incidence of viral hepatitis has been the highest among A and B infectious diseases. According to the epidemic situation of hepatitis I in our station and the related monitoring and survey data, the dynamic changes and causes of hepatitis epidemic in Baoshan District from 1989 to 1996 were analyzed.1 The incidence rate of Baoshan District in 1988 after a hepatitis A pandemic, from 1989 to 1993 for 5 years The incidence of hepatitis was maintained at a high level of 212/10 million to 231/10 million. The incidence of hepatitis began to decline after 1994 to 178.51 / 100,000 and from 93.55 / 100,000 to 128.67 / 100,000 in 1995-1996. The decreasing rate Up to 50%.