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为了查明人类甲型流感病毒新亚型的起源,究。国内一些单位开展了流感病毒生态学的研究。我站根据1980年全国流感生态学科研协作会议的要求,采集鸡、鸭、猪标本共409份,进行了动物流感病毒的分离鉴定工作,现将结果报告如下。材料和方法一、材料来源及处理: 鸭标本:1981年6～8月采自银川郊区养鸭场的去年鸭和当年鸭,1981年10～11月采自银川集市贸易上的当年鸭。
In order to identify the origin of human new influenza A virus subtype, Some domestic units conducted a study of influenza virus ecology. According to the requirements of the National Cooperative Meeting on Influenza Ecology of 1980, 409 stations collected 409 samples of chicken, duck and pig, and carried out the separation and identification of animal influenza viruses. The results are reported as follows. MATERIALS AND METHODS I. MATERIALS AND METHODS OF TREATMENT: Duck specimens: The ducks and ducks of the previous year collected from the ducks in the suburbs of Yinchuan from June to August 1981 and the ducks collected from the trade in Yinchuan Market from October to November 1981.