麻疹是一种严重危害儿童健康的急性呼吸道传染病,自实行儿童计划免疫以来,麻疹疫苗接种率逐年提高,麻疹的流行得到有效控制,发病率、病死率大幅下降,但是,随着社会经济的发展,人口大范围的流动,麻疹发病率又呈上升趋势。万柏林区地处城乡结合部,外来人员密集,且流动性很大,历年 Measles is an acute respiratory disease that seriously endangers the health of children. Since the introduction of the immunization program for children, the measles vaccination rate has been increasing year by year. The measles epidemic has been effectively controlled and the morbidity and mortality rate have dropped dramatically. However, with the socio-economic Development, population mobility, the incidence of measles is on the rise again. Wanbailin District is located at the junction of urban and rural areas, foreign-intensive, and highly liquid, calendar years