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目的了解2009-2013年江西省水痘疫情流行病学特点,为开展相应的水痘预防控制措施提供科学依据。方法对2009-2013年江西省报告的水痘病例及水痘暴发疫情用描述性流行病学方法进行分析。结果 2009-2013年江西省共报告水痘47 055例,年平均发病率21.12/10万。景德镇市发病率最高,达45.39/10万,南昌市报告病例数最多占18.78%(8 838/47 055);6-7月份和11-12月份是全年发病高峰;14岁以下人群占病例报告数的95.91%。职业分布以学生构成最大。2009-2013年全省共报告水痘疫情5起,涉及病例118例。结论儿童是发生水痘的主要人群,应制定水痘监测方案,加强托幼机构和学校水痘疫情监测,开展水痘疫苗的常规接种和应急接种,降低水痘发病率。
Objective To understand the epidemiological characteristics of chickenpox in Jiangxi province from 2009 to 2013 and provide a scientific basis for the prevention and control of chickenpox. Methods Epidemiological analysis of chickenpox cases and chickenpox outbreaks reported in Jiangxi Province from 2009 to 2013 was carried out by descriptive epidemiological method. Results A total of 47 055 chickenpox cases were reported in Jiangxi Province from 2009 to 2013, with an average annual incidence of 21.12 / 100,000. The highest incidence in Jingdezhen was 45.39 / 100 000, with the highest reported number of cases in Nanchang accounting for 18.78% (8 838/47 055); the highest incidence was in June-July and November-December; the number of people under 14 years old accounted for 95.91% of the reports. Occupation distribution to the largest student body. In 2009-2013, a total of 5 cases of chickenpox were reported in the province, involving 118 cases. Conclusions Children are the main group of chickenpox. A chickenpox monitoring program should be established to strengthen the monitoring of chickenpox epidemics in kindergartens and schools. Conventional vaccination and emergency vaccination of chickenpox should be carried out to reduce the incidence of chickenpox.