河南省麻疹的流行病学特征分析

为了更有效地防制麻疹，对河南省麻疹的流行特点进行了分析，发现随着麻疹疫苗的使用及计划免疫的实施，全省麻疹发病率迅速下降，90年代维持在10／10万左右；冬春季节高发，4月为发病高峰；各年龄分布有一定差别，1～9岁儿童占86.02％；各地发病率差别很大，局部地区存在麻疹暴发。建议各地实施麻疹控制规划，建立健全麻疹监测系统，逐步开展麻疹疫苗强化免疫，减少麻疹暴发或流行，以进一步达到控制麻疹的目的。

Analysis on the Prevalent Characteristics of Measles in Henan Province

In the analysis of the prevalent characteristics of measles in Henan Province, we found that in Henan Province the measles incidence has greatly decreased along with using measles vaccine and launching EPI, and the lower incidence of 10 cases per 100,000 population remained through 1990's. Seasonal distribution of measles was very different, more cases occurred in spring and winter, especially in April. In the same time, measles incidence was dominated by children aged 1 to 9 years. The incidence was very different among prefectures, and the outbreaks still existed in some areas. So, based on concrete conditions, through implementing the plan of measles control in all prefectures, establishing or developing surveillance system, launching measles vaccine mass campaigns, and reducing outbreaks, the goal for accelerating measles control towards measles elimination will be achieved.