论文部分内容阅读
目的研究驻马店市甲型肝炎流行特征,为制定全市甲型肝炎预防控制措施提供科学依据。方法对该市1998—2007年甲型肝炎疫情资料进行流行病学分析。结果10年间甲型肝炎发病率呈逐年下降趋势,有季节性,10～39岁青少年为高发人群,农民、学生、工人、干部职员发病数占病例总数的71.96%,男性发病明显高于女性,男女比为2.16∶1。结论该市有计划有重点地落实以接种甲型肝炎疫苗为主导的综合性防治措施是甲型肝炎逐年下降的主要原因。
Objective To study the epidemiological characteristics of hepatitis A in Zhumadian City and provide a scientific basis for the development of hepatitis A prevention and control measures in the city. Methods Epidemiological analysis of Hepatitis A outbreak in the city from 1998 to 2007 was conducted. Results The incidence of hepatitis A showed a decreasing trend year by year in 10 years. Seasonal incidence was found among adolescents aged 10-39 years. The incidence of hepatitis A among peasants, students, workers and cadres accounted for 71.96% of the total number of cases. The incidence of hepatitis A was significantly higher in males than in females. The ratio of men to women is 2.16: 1. Conclusion The city plans to focus on the implementation of hepatitis A vaccine-led comprehensive prevention and control measures is the main reason for the declining of hepatitis A year by year.