巴彦淖尔市2005~2009年乙型肝炎疫情观察与分析

Observation and Analysis on Epidemic Stuation of the Disease of Hepatitis B from 2005 to 2009 in Bayannaoer City

目的:了解巴彦淖尔市乙型肝炎的分布特点和流行趋势,以便采取有效的防治措施。方法:对巴彦淖尔市2005~2009年乙型肝炎疫情资料进行统计分析。结果:巴彦淖尔市2005~2009年累计报告乙型肝炎16713例,年平均发病率为191.85/10万。所辖7个旗县区均有病例报告,年平均发病率在136.26/10万~419.78/10万。男性发病率高于女性,15~55岁报告病例数较多,占84.65%。职业以农民为主,占39.59%,其次为家务及待业,占12.06%,学生为第三,占8.41%。结论:巴彦淖尔市2005~2009年乙型肝炎年发病率起伏不定,但一直居报告的法定传染病首位,流行形势严重,应加强重点人群的健康教育,制定乙型肝炎防控措施,降低其发病率。

Objective:To study the epidemic characteristic and distribution of Hepatitis B in Bayannaoer City,provide the effective basis for prevention and control measures.Methods:The epidemic data of Hepatitis B in Bayannaoer City during 2005~2009 were analyzed statistically.Results:16713 cases of Hepatitis B were reported in Bayannaoer City during 2005~2009,The annual average incidence was 191.85/lahk.On the seven counties in the city all had the cases,the annual average incidence was from 136.26/lahk to 419.78/lahk.The incidence of the males was higher than that of females.15~55 years old were more cases,accounting for84.65%.Most of the cases were farmers,accounting for 39.59%;The secend of the unemployed persons were12.06%;The third of the studends were 8.41%.Conclusion:The annual average incidence of Hepatitis B fluctuted in Bayannaoer City during 2005~2009,But it was serious of epidemic situation with the first place of all infectious diseases.We should strengthen health education of focus groups,and develop prevention and control measures to reduce the incidence of hepatitis B.