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笔者1982年在出血热重疫区,用间接免疫荧光技术检测288例正常人出血热抗体水平,了解本病是否存在隐性感染问题,结果发现15例阳性。为了进一步了解其血清中抗体存留的期限,1982年—1984年又进行了3年的追踪调查,现报告如下。一、材料、方法1.抗原片:鼠肺抗原片:我市出血热疫区捕获的黑线姬鼠,取其肺冷冻切片,用间接免疫荧光技术检测的出血热病毒鼠肺抗原片。经中国医学科学院流研所鉴定。鼠脑抗原片:
The author in 1982 in hemorrhagic fever epidemic area, indirect immunofluorescence test 288 cases of normal hemorrhagic fever antibody levels, to understand the existence of latent infection in this disease, found that 15 cases were positive. In order to further understand the duration of antibody sera in their serum, a follow-up survey of three years was conducted between 1982 and 1984 and is reported below. First, materials, methods 1. antigen tablets: mouse lung antigen tablets: Mycoplasma haemorrhagic fever zone caught Myxomaxis, take the lung frozen section, with indirect immunofluorescence detection of hemorrhagic fever virus mouse lung antigen tablets. Institute of Survival by the Chinese Academy of Medical Sciences identified. Rat brain antigen tablets: