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目的了解云南省巍山县麻疹流行病学特征现状,为预防和控制麻疹提供参考依据。方法收集2002-2012年巍山县麻疹发病资料和麻疹疫苗接种资料,应用描述性流行病学方法进行统计分析。结果 2002-2012年麻疹发病共68例,无死亡病例,年平均发病率2.01/10万;2005-2008年出现6起暴发疫情;2009年后发病大幅度下降。年发病高峰期为1-3月;15岁以下儿童发病50例(73.52%),7岁以下的儿童发病28例(41.12%);散居儿童24例(35.29%),学生28例(41.76%),农民12例(17.65%);仅28例有麻疹疫苗免疫史,无免疫史18例,免疫史不详22例。结论巍山县麻疹流行情况存在波动且伴随暴发,应该重点提高易感人群的麻疹疫苗接种率。
Objective To understand the epidemiological characteristics of measles in Weishan County, Yunnan Province and to provide a reference for the prevention and control of measles. Methods The incidence of measles and measles vaccination in Weishan County from 2002 to 2012 were collected and used for statistical analysis by descriptive epidemiological method. Results A total of 68 measles cases were detected in 2002-2012 without any deaths, with an average annual incidence of 2.01 / 100,000. Six outbreaks occurred in 2005-2008 and a sharp decline after 2009. The incidence peaked from January to March. Among children under 15 years of age, 50 cases (73.52%) were reported, 28 cases (41.12%) were children under 7 years old, 24 cases were scattered children (35.29%), 28 cases were students ), 12 cases of peasants (17.65%); only 28 cases of measles vaccine immunization history, no immunization history in 18 cases, 22 cases of unknown immunization history. Conclusion The prevalence of measles in Weishan County fluctuates with the outbreak and measles vaccination should be focused on susceptible population.