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自１９７９年开展计划免疫以来，德州市的麻疹发病率已明显下降，但流行方式发生了改变。为探索当前麻疹发病的流行特征，对我市１９７９～１９９８年麻疹流行特征分析如下。材料与方法 （１）资料来源：１９７９～１９９７年统计局人口资料、各县市区麻疹疫情报告资料（１９
Since the planned immunization in 1979, the incidence of measles in Texas has dropped significantly, but the prevalence has changed. In order to explore the epidemiological characteristics of the current incidence of measles, the epidemic characteristics of measles in our city from 1979 to 1998 are analyzed as follows. Materials and Methods (1) Source: Statistical Bureau of Population Statistics from 1979 to 1997, Epidemic Situation Report of Measles in Urban Areas (19