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目的分析惠州市大亚湾区2010—2012年手足口病流行病学特征,为制定手足口病预防控制策略提供科学依据。方法收集中国疾病监测信息报告管理系统报告的大亚湾区2010—2012年手足口病病例资料,采用描述性流行病学方法进行分析。结果 2010—2012年大亚湾区共报告手足口病1 556例,年均发病率为267.03/10万,报告重症病例10例,无死亡病例。全年均有发病,4—7月为发病高峰,共报告917例(占58.93%);发病主要集中在澳头和西区2个街道办,共报告1 448例,占发病总数的93.06%。发病年龄以0~4岁年龄组为主,共1 429例(占91.84%);男性920例,女性636例,男女性别比为1.45∶1;病例以散居儿童为主,共1 481例(占95.18%)。采集10例重症病例肛拭子和咽拭子样本进行病原学检测,结果显示均为EV 71阳性。结论惠州市大亚湾区手足口病发病具有明显的季节性和人群特征,应采取综合性防治措施加强对儿童等重点人群的防控工作。
Objective To analyze the epidemiological characteristics of HFMD in Daya Bay District of Huizhou City from 2010 to 2012 and provide a scientific basis for the development of HFMD prevention and control strategies. Methods The data of HFMD cases in Daya Bay from 2010 to 2012 collected by China Disease Surveillance Information Reporting Management System were collected and analyzed by descriptive epidemiological method. Results A total of 1 556 HFMD cases were reported in Daya Bay from 2010 to 2012, with an average annual incidence of 267.03 / 100 000. There were 10 critically ill cases reported and no deaths were reported. A total of 917 cases (accounting for 58.93%) were reported from April to July. A total of 1 448 cases were reported, accounting for 93.06% of the total. The age of onset was mainly in the age group of 0-4 years, with a total of 1 429 cases (91.84%), including 920 males and 636 females with a sex ratio of 1.45:1. The majority of cases were scattered children, with a total of 1 481 cases Accounting for 95.18%). Eighteen cases of severe swabs and throat swabs were collected and tested for etiology. The results showed EV71 positive. Conclusion The incidence of HFMD in Daya Bay district of Huizhou City has significant seasonal and population characteristics. Comprehensive prevention and control measures should be taken to strengthen the prevention and control of key populations such as children.