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流行性乙型脑炎(简称乙脑)是由乙脑病毒引起的,以脑实质炎症为主要病变的急性传染病。河北省自1951年以来出现过6次乙脑发病高峰,最高年发病率达21.56/10万(1969年)。为进一步加强对该病的控制,现对河北省2005年乙脑疫情加以分析,为今后有效防控乙脑提供依据。1资料与方法1.1资
Epidemic encephalitis (abbreviated as JE) is caused by Japanese encephalitis virus, acute infectious disease with parenchymal inflammation as the main lesion. Hebei Province has had 6 peak incidences of Japanese encephalitis since 1951, with the highest annual incidence rate of 21.56 / 100,000 (1969). In order to further strengthen the control of the disease, we analyzed the epidemic situation of Japanese Encephalitis in Hebei Province in 2005, which provided the basis for effective prevention and control of Japanese Encephalitis in future. 1 materials and methods 1.1 capital