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病毒性肝炎是当前危害人民健康最严重、最常见的法定传染病,居萧山区20世纪90年代传染病报告发病首位。本文对萧山区1991年-2000年病毒性肝炎的流行特征进行系统的分析,为更好地制定病毒性肝炎控制策略提供依据。 1 材料与方法病毒性肝炎资料来源于萧山区法定传染病的历年年报。我区自1990年以来,病毒性肝炎按甲型、乙型、非甲非乙型和未分型报告疫情,1997年开始又按甲型、乙型、丙型、戊型
Viral hepatitis is the most serious and common legal infectious disease currently endangering people’s health. It ranks first in the report of infectious diseases in Xiaoshan District in the 1990s. This article systematically analyzes the epidemiological characteristics of viral hepatitis in Xiaoshan District from 1991 to 2000, and provides the basis for making the control strategy of viral hepatitis better. 1 Materials and Methods Viral hepatitis data from the calendar year of legal infectious diseases in Xiaoshan District. Since 1990, our district has reported the epidemic situation of viral hepatitis according to type A, type B, non-type A non-type B and typeless type. Since 1997, it has been reported that type A, type B, type C, type E