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目的了解2012年南昌市水痘的流行病学特征,为制定水痘的预防控制措施提供科学依据。方法对2012年南昌市水痘报告病例资料进行描述性流行病学分析。结果 2012年南昌市总共报告水痘病例1 760例,发病率为34.83/10万。呈现男性高于女性(χ2=19.39,P<0.01),城区高于农村(χ2=49.688,P<0.01)的特点。发病主要集中在4~6月和10月~次年1月,占全年发病的76.42%;发病以≤14岁人群为主,占总病例的76.31%。职业分布以学生和儿童为主。结论水痘已经成为严重危害儿童身体健康的重要公共卫生问题之一,应加强水痘病例的监测管理,采取预防接种为主的综合防控措施。
Objective To understand the epidemiological characteristics of chickenpox in Nanchang in 2012 and provide a scientific basis for the prevention and control measures of chickenpox. Methods Descriptive epidemiological analysis of reported cases of chickenpox in Nanchang in 2012 was conducted. Results In 2012, a total of 1 760 chickenpox cases were reported in Nanchang City, with a prevalence of 34.83 / 100 000. The male was higher than the female (χ2 = 19.39, P <0.01), and the urban area was higher than the rural (χ2 = 49.688, P <0.01). The incidence mainly concentrated in 4 ~ June and October ~ January next year, accounting for 76.42% of the annual incidence; onset ≤ 14-year-old population, accounting for 76.31% of the total cases. Occupation distribution mainly to students and children. Conclusions Chickenpox has become one of the important public health problems that seriously endanger the health of children. Therefore, the monitoring and management of chickenpox cases should be strengthened, and comprehensive prevention and control measures should be taken.