2011—2013年鄂州市乙型肝炎流行病学分析

Epidemiological analysis of hepatitis B in Ezhou City from 2011-2013

目的了解乙型病毒性肝炎（乙肝）的发病规律及特点,为制定预防控制措施提供科学依据。方法采用描述流行病学方法对鄂州市2011—2013年乙肝流行特征进行分析。结果 2011—2013年全市共报告乙肝病例1 621例,年均报告发病率为51.48/10万。20~50岁的青壮年占报告发病总数的61.70%,农民发病的构成比为55.89%。结论鄂州市乙肝发病以青壮年为主,农民发病率最高;今后乙肝疫苗的接种工作要在农村成人中推广。

[Objeetive]To understand the epidemiological regularity and characteristics of hepatitis B, provide the scientific basis for developing the prevention and control measures. [Methods]The epidemiological characteristics of hepatitis B in Ezhou City from 2011-2013 were analyzed by the descriptive epidemiological method.[Results]A total of 1 621 hepatitis B cases were reported in Ezhou City from 2011-2013, with the average annual reported incidence rate of 51.48/lakh. 61.70% of cases were young adults aged 20-50 years old, and the proportion of farmer patients was 55.89%.[Conclusion]Most of hepatitis B cases are young adults in Ezhou City, and the incidence rate in farmers is the highest. In future, it is urgent to promote the hepatitis B immunization among rural adults.