红桥区麻疹流行趋势及相关因素的研究

摘要: 麻疹疫苗时代的床疹流行规律与其自然流行发生了明显变化。本文对天津市红桥区1981-1994年14年麻疹发病状况进行了回顾性分析，提示在城市社区推行扩大计划免疫（EPI），连续十数年麻疹疫苗接种率达到93％以上，有效地保护了易感人群，改变了隔年出现流行高峰年的状况，保持了七年无流行的趋势；社会人群行为改变，自觉参与计免和预防保健部门积极推行EPI，是控制麻诊发病的重要相关因素。

Abstract: An analysis of epidemic status of Measles ln Hongqiao District of Tianjin City in the period of 14 years l981-l994 was carried out.The results indicated that there was no out- break of measkes in Hongjiao District in the last 7 years by using the Expanded Program on lm- munization (EPI) -Measles vaccine to protect the sensititive population. The lmmunization Cov- erage was over 93% every year in the last 14 years.Some related factors which will control the measles outbreak such as the EPI activity were discussed.