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目的了解2008—2011年内蒙古自治区麻疹流行特点,为消除麻疹提供科学依据。方法根据内蒙古自治区传染病报告系统和年度麻疹发病统计表,对2008—2011年麻疹发病资料进行分析。结果 2008—2011年内蒙古自治区共报告麻疹病例4 873例,年均发病率为5.01/10万,2008年发病率最高,达10.90/10万;2011年发病率最低,为0.44/10万。各盟市均有病例报告,各月份均有发病,以3—7月份发病最多,占86.6%。发病年龄集中在大年龄组(≥15岁)和<1岁组病例,分别占病例总数的43.0%和22.3%。结论针对易感人群继续进行麻疹疫苗查漏补种可有效降低麻疹发病。
Objective To understand the epidemiological characteristics of measles in Inner Mongolia Autonomous Region from 2008 to 2011 and provide a scientific basis for the elimination of measles. Methods According to the infectious disease reporting system in Inner Mongolia Autonomous Region and the annual measles incidence statistics, the incidence of measles in 2008-2011 was analyzed. Results A total of 4 873 cases of measles were reported in Inner Mongolia Autonomous Region from 2008 to 2011, with an average annual incidence of 5.01 / 100 000. The highest incidence was 10.90 / 100 000 in 2008 and the lowest was 0.44 / 100 000 in 2011. Each city has a case report, the incidence of each month, the most incidence in March-July, accounting for 86.6%. The age of onset concentrated in large age group (≥15 years old) and <1 year old group, accounting for 43.0% and 22.3% of the total number of cases respectively. Conclusions Continued measles vaccination against susceptible populations can effectively reduce the incidence of measles.