我市自70年代末实施计划免疫以来,麻疹的发病率由92.2/10万降至80年代的9.8/10万,近五年来一直稳定在1/10万左右,自1972年起已无麻疹死亡病例,而成人麻疹病例在麻疹发病中所占比例近年来有增长趋势。1992年春季我市发生了成人麻疹暴发,现将初步调查结果报告如下: Since the implementation of the planned immunization program in the city in the late 1970s, the incidence of measles dropped from 92.2 / 100,000 to 9.8 / 100,000 in the 1980s and has remained stable at around 1/100 million in the past five years. No measles death has been reported since 1972 Cases, while the incidence of adult measles cases in the proportion of measles in recent years, there is an increasing trend. In the spring of 1992, an outbreak of adult measles occurred in our city. The preliminary findings are reported as follows: