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为探讨我市急性传染病发病的长期流行趋势和影响因素,给预防对策提供科学依据,现将我市1951～1998年的疫情资料整理分析如下: 1 材料与方法 1.1 疫情资料 来源于本站疫情室和流行病学调查。 1.2 对甲、乙类传染病的分类按照《传染病防治法》归类统计
In order to explore the long-term epidemic trends and influencing factors of acute infectious diseases in our city and provide scientific basis for preventive measures, the data of epidemic situation in our city from 1951 to 1998 are as follows: 1 Materials and Methods 1.1 The epidemic data come from the epidemic situation of this site Room and epidemiological investigation. 1.2 The classification of A and B infectious diseases is classified according to “Law of Prevention and Control of Infectious Diseases”