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1991~2005年许昌市乙型肝炎流行病学特征分析 被引量:9

Analysis on the epidemiological characteristics of Type B hepatitis in Xuchang city from 1991 to 2005.
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摘要 目的了解许昌市乙型肝炎发病情况及流行病学特征,为制定防治策略和措施提供科学依据。方法采用描述流行病学方法,对1991~2005年许昌市乙型肝炎疫情资料进行统计分析。结果1991~2005年许昌市累计报告乙型肝炎26451例,乙型肝炎年平均报告发病率为40.82/10万。2000~2005年,报告发病率呈快速增长趋势;1991~2005年,各年龄组发病率均呈上升趋势,14岁以下儿童乙型肝炎发病率上升缓慢;农民发病居多,占乙型肝炎发病总数的56.43%。结论2000~2005年乙型肝炎报告发病率呈逐年上升趋势。应在加强传染病监测系统敏感性的同时,加强乙型肝炎疫苗预防接种工作。 Objective The present study was conducted to get the knowledge of the incidence situation and epidemiological characteristics of Type B hepatitis in Xuchang city and provide scientific basis for establishing strategy for prevention and control. Methods Descriptive epidemiological method was adopted to conduct the statistical analysis on epidemic data of Type B hepatitis in Xuchang city from 1991 to 2005. Results 26 451 cases with Type B hepatitis were reported in Xuchang from 1991 to 2005 with an annual average reported incidence of 40.82/lakh. From 2000 to 2005, reported incidence showed a fast increasing tendency. From 1991 to 2005, incidences in all age groups all increased fast. The incidence of Type B hepatitis increased slowly in children aged below 14 years old. Peasants accounted for a large part of cases , which were almost 56.43% of the total number of cases with Type B Hepatitis. Conclusion The reported incidence of Type B Hepatitis showed a gradually increasing tendency from 2000 to 2005. The work of Type B Hepatitis vaccination as well as the sensitivity of communicable diseases surveillance system should be strengthened.
出处 《疾病监测》 CAS 2006年第10期523-525,528,共4页 Disease Surveillance
关键词 乙型肝炎 发病率 乙型肝炎疫苗接种 type B hepatitis incidence vaccination
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