我国使用麻疹疫苗(ＭＶ)已有30多年历史。自1985年以来我市实施8月龄初种,7岁复种的免疫程序,ＭＶ接种率分别于1991年及1995年以市、镇为单位达到85%以上,麻疹发病率和死亡率已大幅度下降。虽然大年龄组发病比例有增加趋势,但主要的发病者仍是学龄前儿童,我省麻疹病例年龄... My country has used measles vaccine (MV) for more than 30 years. Since 1985, the immunization program of 8-month-old and 7-year-old multi-plantation has been implemented in our city with the MV vaccination rate reaching more than 85% in 1991 and 1995 respectively. The incidence and mortality rate of measles have been significantly increased decline. Although the incidence of major age group has an increasing trend, but the main incidence is still preschool children, measles cases in our province age ...