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目的探讨病毒性肝炎(肝炎)的流行病学特征及变化趋势,为防治工作提供依据。方法依据《中华人民共和国传染病防治法》规定标准确诊的病例,通过CDC疫情年报表和疾病监测网络直报资料导出整理分析。结果1997—2006年报告肝炎(甲、乙、丙、戊型和粉型)4718例,年均发病率为95.65/10万,年发病率呈逐年上升趋势;乙肝发病率最高占86.31%;肝炎一年四季均匀有发病;农民、工人、学生发病较高;男性多于女性(1.52∶1)。结论肝炎疫情形势严峻,防治工作艰巨,应加强肝炎疫情报告管理工作,以制订有效的防治措施。
Objective To explore the epidemiological characteristics and trends of viral hepatitis (hepatitis) and provide basis for prevention and treatment. Methods Based on the cases confirmed by the “Law of the People’s Republic of China on the Prevention and Control of Infectious Diseases,” the CDC epidemic outreach report and the disease surveillance network direct report data were compiled and analyzed. Results 4718 cases of hepatitis (A, B, C, E and F) were reported from 1997 to 2006 with an average annual incidence of 95.65 / 100 000, the annual incidence rate showed an upward trend year by year; the highest incidence rate of hepatitis B was 86.31%; hepatitis The disease incidence is uniform throughout the year; peasants, workers and students have higher incidence; more males than females (1.52: 1). Conclusion Hepatitis epidemic situation is grim, prevention and control work is arduous, should strengthen the management of hepatitis epidemic report, in order to formulate effective prevention and treatment measures.