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目的了解楚雄市2008—2012年手足口病发病特征,为防控提供依据。方法用描述流行病学方法对手足口病疫情资料进行统计分析。结果 2008—2012年共报告1 496例,年均发病率53.11/10万,重症4例(0.3%),无死亡病例;其中2012年发病率最高(173.96/10万);其次为2009年(36.33/10万),2008年最低(6.46/10万);性别比1.5∶1,男性发病率(62.56/10万)高于女性(43.08/10万);1~4岁组发病占80.2%;发病以散居儿童居多(47.4%);幼儿园聚集性发病29所407例,占19.9%;流行主要在4~7月(77.3%)。实验室诊断病例以CoxA16型阳性为主(63.9%)。结论加强疫情监测、开展健康教育和促进是控制手足口病的有效措施。
Objective To understand the incidence of hand-foot-mouth disease in Chuxiong from 2008 to 2012 and provide evidence for prevention and control. Methods Descriptive epidemiological methods were used to analyze the data of hand-foot-mouth disease outbreaks. Results A total of 1 496 cases were reported from 2008 to 2012, with an average annual incidence of 53.11 / 100 000 and severe cases of 4 (0.3%) with no deaths. The highest incidence was found in 2012 (173.96 / 100 000), followed by 2009 36.33 / 100000), the lowest in 2008 (6.46 / 100000); the sex ratio was 1.5:1, the male incidence was 62.56 / 100000 higher than that of female (43.08 / 100000) (47.4%); incidence of kindergarten clustering was 29 (407 cases), accounting for 19.9%; prevalence was mainly in April-July (77.3%). Laboratory diagnosis of CoxA16-positive (63.9%). Conclusion Strengthened epidemiological surveillance, health education and promotion are effective measures to control hand-foot-mouth disease.