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目的研究绩溪县麻疹流行病学特征,评价麻疹控制策略实施效果。方法对绩溪县1986~2004年麻疹发病情况分2个阶段进行流行病学分析。结果麻疹发病率1986~1996年为12.80/10万,1997~2004年为1.72/10万,下降了86.56%。发病呈阶梯性下降趋势。前期在年龄、季节、地区发病特征上表现为1~14岁儿童发病构成比大,3~8月份是发病高峰季节,流行模式为散发和爆发并存,以爆发为主。后期发病年龄及季节分布特征均不明显,基本消除了爆发流行。结论应该继续加强麻疹监测,开展MV的强化免疫,防止麻疹爆发疫情发生,同时做好成人麻疹的预防控制。
Objective To study the epidemiological characteristics of measles in Jixi County and evaluate the effect of measles control strategy. Methods The incidence of measles from 1986 to 2004 in Jixi County was analyzed in two stages. Results The incidence of measles was 12.80 / 100,000 in 1986-1996, and 1.72 / 100,000 in 1997-2004, down by 86.56%. The incidence of a downward trend of decline. Early stage in the age, season, regional incidence characteristics of children aged 1 to 14 constitute a large proportion of incidence, 3 to August is the peak season, the epidemic mode of eruption and outbreak coexist, with the outbreak of the main. The incidence of late onset and seasonal distribution characteristics are not obvious, basically eliminating the outbreak epidemic. Conclusion The monitoring of measles should be strengthened, the MV immunization should be strengthened to prevent the outbreak of measles and the prevention and control of adult measles.