揭阳市2004～2008年麻疹流行病学分析

Epidemiological analysis of measles in Jieyang in 2004～2008

目的通过对揭阳市麻疹发病情况进行分析，掌握全市麻疹流行病学特征和发病规律，为制定和调整麻疹的防制措施提供科学依据。方法对揭阳市2004～2008年的麻疹病例进行描述流行病学分析。结果揭阳市2004～2008年麻疹发病1638例，年均发病率5．04／10万。病例主要集中在流动人口较多的榕城区和普宁市。5～7月是麻疹高发季节，占总病例数的46．60％。发病年龄呈双峰型，分别为2～5岁和15-30岁。男女发病比为1．63：1。结论揭阳市麻疹病例呈逐年增多趋势，应加强对重点地区和重点人群预防接种，建议对0-14岁儿童开展麻疹疫苗强化免疫。同时对育龄期妇女进行麻疹疫苗接种。

Objective To understand epidemiologieal characteristics of measles in Jieyang City. Methods Measles cases were collected in Jieyang from 2004 to 2008 and epidemiological features were analyzed. Results The results showed that 1 638 measles cases were reported in Jieyang during 2004-2008, The annual average incidence of measles was 5.04/100 000.Most cases （ 77.29%）concentrated in Rongcheng District and Puning County with a large number of floating population. The high incidence period was from May to July （46.6%）, 43.46% of the measles eases were in the age group of ：2-5 years old and 15-30 years old. Conclusion Measles showed increasing trend and basic immunity be carried out in the loueality, especially the intensified vaccination be conducted in the children aged from o to 14 years old and woman of child- bearing age.