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目的分析2009~2013年洛阳市报告的乙肝病例的人群分布特征。方法根据中国疾病预防控制信息系统报告的疫情资料进行描述性分析。结果 2009~2013年洛阳市报告的乙肝年发病率为165.5/10万~46.9/10万,整体呈现下降的趋势,25-岁组是乙肝的高发人群,乙肝发病以农民为主,男女比为1.3:1,不同的年龄组性别比不同。结论洛阳市乙肝防控效果显著,应继续开展新生儿乙肝疫苗接种和产妇产前乙肝标志物的筛查,加大农村防控力度。
Objective To analyze the population distribution of hepatitis B cases reported in Luoyang from 2009 to 2013. Methods Based on the epidemiological data reported by China CDC, a descriptive analysis was conducted. Results The incidence of hepatitis B reported in Luoyang from 2009 to 2013 was 165.5 / 100,000 to 46.9 / 100,000, showing a decreasing trend as a whole. The incidence of hepatitis B in 25-year-old group was high, and the incidence of hepatitis B was dominated by peasants. The ratio of male to female was 1.3: 1, different age groups sex ratio is different. Conclusion The prevention and control effect of hepatitis B in Luoyang is significant. Hepatitis B vaccine should be continued in newborns and the screening of prenatal hepatitis B markers in maternal and rural areas should be strengthened.