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目的探索病毒性乙型肝炎(乙肝)监测数据的网络直报情况。方法采用描述流行病学研究方法分析。结果2004-2007年乙肝累计报告发病1140例,年均报告发病率为73.03/10万,占甲乙类传染病发病构成逐年递增,订正后年均报告发病率为76.39/10万。病例报告分类以慢性乙肝为主,占74.66%,年度丢失病例数为2%～3%。结论报告发病以15～54岁的中青年为主,15岁以下儿童一直处于低水平,55岁以上老年人有逐年递增趋势;发病率男性高于女性;较集中在工人、家务及待业、农民、公务人员及职员等人群。
Objective To explore the network direct reporting of viral hepatitis B (hepatitis B) monitoring data. Methods Descriptive epidemiological methods were used to analyze. Results The cumulative incidence of hepatitis B in 2004-2007 was 1140, with an average annual incidence of 73.03 / 100 000, accounting for the increasing incidence of Class A and B. The revised annual average incidence was 76.39 / 100 000. The cases reported mainly chronic hepatitis B, accounting for 74.66%, the annual number of cases lost 2% to 3%. Conclusions The report mainly focuses on young and middle-aged children aged 15-54 years. Children under 15 years old have been at a low level. The elderly over 55 years old have an increasing trend year by year. The incidence of males is higher than that of females; , Civil servants and staff and other people.