论文部分内容阅读
目的:了解戊型肝炎的发病趋势和分布特征,为制订防制措施提供依据。方法:对南通市2004~2012年法定传染病报告系统戊型肝炎疫情资料进行分析。结果:2004~2012年南通市累计报告戊肝5 267例,平均年发病率为7.80/10万,报告发病率呈逐年上升趋势。春季和冬季报告病例较多,分别占全部病例的35.60%和28.27%;发病以成人为主,35~64岁构成比最高(70.17%);农民病例较多,占总病例的68.84%。结论:应进一步加强戊肝的监测和控制工作,建议加快戊肝疫苗的研发,保护易感人群,同时提高人群对戊肝的抵抗力。
Objective: To understand the trend and distribution characteristics of hepatitis E, and to provide the basis for the development of control measures. Methods: The epidemiological data of hepatitis E in the notifiable infectious disease reporting system in Nantong from 2004 to 2012 were analyzed. Results: From 2004 to 2012, Nantong City reported a total of 5 267 cases of hepatitis E virus, with an average annual incidence rate of 7.80 / 100000. The reported incidence rate showed an upward trend year by year. There were more cases reported in spring and winter, accounting for 35.60% and 28.27% of all the cases respectively. The incidence was mainly in adults and the highest was in 35-64 years (70.17%). Peasant cases accounted for 68.84% of the total cases. Conclusion: The monitoring and control of hepatitis E should be further strengthened. It is suggested that the research and development of hepatitis E vaccine should be accelerated to protect susceptible populations and increase the population’s resistance to hepatitis E.