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目的对2009~2013年辽源市病毒性肝炎的疫情数据进行分析,探讨病毒性肝炎发病规律和流行特征,评价肝炎疫苗免疫效果,进一步完善科学防控措施。方法采用描述流行病学方法进行分析。结果 2009~2013年我市病毒性肝炎年均发病率分别为88.43/10万、80.05/10万、89.59/10万、79.48/10万、67.68/10万,发病没有明显季节性,以中青年农民、家务及待业和工人发病较多,男女之比为1.80∶1。结论辽源市近5年病毒性肝炎疫情波动起伏,已出现下降趋势,说明我市各级疾控部门近年对病毒性肝炎的防控措施是有效的,在此基础上,还应有针对性地加强对目标人群的监测,采取综合措施控制疫情。
Objective To analyze the epidemic data of viral hepatitis in Liaoyuan City from 2009 to 2013, discuss the pathogenetic and epidemic characteristics of viral hepatitis, evaluate the immunization effect of hepatitis vaccine and further improve the scientific prevention and control measures. Methods Descriptive epidemiological methods were used for analysis. Results The average annual incidence of viral hepatitis in our city from 2009 to 2013 were 88.43 / 100000, 80.05 / 100000, 89.59 / 100000, 79.48 / 100000, 67.68 / 100000 respectively. The incidence was not significantly seasonal, Peasants, housework and unemployed workers and workers were more affected, with a ratio of men to women of 1.80: 1. Conclusions The epidemic situation of viral hepatitis in Liaoyuan City has fluctuated in the recent 5 years and has shown a downward trend. This shows that the prevention and control measures for viral hepatitis in various disease control departments at all levels in our city are effective in recent years. On this basis, Strengthen the monitoring of the target population and take comprehensive measures to control the epidemic.