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目的:了解部队肝炎疫情和血清型变化趋势,指导部队做好防治工作.方法:分别采用收集部队历年肝炎疫情和流行病学资料,同时抽查部分血清标本,用ELISA检测甲型、丙型、丁型和戊型等肝炎感染指标,RIA检测乙型肝炎感染指标进行综合分析.结果:调查结果表明战区历年肝炎发病以散发为主,偶见局灶性流行.在1980年以前发病率波动在2‰左右,1959年发病率为高(3.54‰).1981年以后稳步下降,1995年降至0.11‰,1996~2005年波动在1‰左右,特别是甲型下降明显.各型肝炎均有发生,其中以乙型为主;战士发病比重高占50%以上.结论:在部队病毒性肝炎防治工作中,应以乙型肝炎为重点,同时加强甲型肝炎的预防措施.
Objective: To understand the trend of hepatitis epidemic and serotype of troops and to guide the troops in prevention and treatment.Methods: The blood samples of epidemic situation and epidemiology of troops were collected from past years respectively, and some serum samples were also randomly selected for detection of type A, C, D Type and type of hepatitis B infection indicators, RIA detection of hepatitis B infection indicators for a comprehensive analysis.Results: The survey results show that the incidence of hepatitis in the war zone in the distribution of predominate hepatitis, and occasionally focal epidemic in 1980 before the incidence of fluctuations in 2 ‰, the incidence was high in 1959 (3. 54 ‰). After 1981, it dropped steadily from 0.11 ‰ in 1995 to 1 ‰ in 1996-2005, especially in type A. The occurrence of various types of hepatitis , Of which the main type B; the proportion of soldiers accounted for more than 50% of high incidence.Conclusion: In the prevention and treatment of viral hepatitis in troops, should focus on hepatitis B, while strengthening the prevention of hepatitis A prevention measures.