阆中市1956～1995年麻疹的流行病学调查分析

EPIDEMIOLOGICAL INVESTIGATION OF MEASLES FOR FOURTY YEARS IN LANGZHONG CITY

本文对阆中市４０年麻疹的流行特征按麻疹疫苗（麻苗）介入程度分期进行分析比较，发现冷链条件下实施按程序的计划免疫，已使麻疹得到有效地控制。该市麻疹年均发病率降至２．４９／１０万，连续１６年无麻疹死亡，周期性升高规律消失；但发病年龄后移，发病趋向于贫困边远和计划免疫薄弱地区。提示该市当前应为巩固现有成果采取相应的对策。

This paper analyzed and compared the epidemie characteristics of measles in different periods of using measles vaccine according as procedure of Planning ImmunizationIt showed that the measles cases have been decseased effectively by vaccinated measles vaccineThe mean incidence rate of measles reduced to 249/105,and there isnt death neposted for sixteen years