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本县总人口为31181人,以蒙古族为主体。我们于1990年3～4月对3个乡 11个牧业村部分人群进行包虫病感染情况调查。 一、材料与方法 (一)材料:卡松尼皮试液、包虫病血凝抗原液及阳性血清由青海省地方病研究所提供,仪器用日产SONL B 超机。 (二)方法:1.卡松尼皮试:以注射后20分钟局部出现红晕、充血、肿胀、伪足,直径在 20mm 以上者判为阳性。2.血凝实验:以凹底出现伞状,边缘粗糙,四周有宽折的皱边,滴度在 1:8以上者为阳性。3.
The total population of 31,181 people in this county, with Mongolian as the main body. From March to April 1990, we conducted a survey on the echinococcosis of some groups of 11 livestock villages in 3 townships. First, materials and methods (A) Material: Carzoni Pi test solution, hydatid antigen hydatid fluid and positive serum Qinghai Institute of Endemic Infectious Diseases provided by the instrument Nissan SONL B super machine. (B) Methods: 1. Carnap skin test: partial injection of 20 minutes after the flush, congestion, swelling, pseudopodia, diameter of 20mm or more were sentenced as positive. 2. Hemagglutination test: The umbrella appears concave, rough edges, wide fold around the edge, the titer of more than 1: 8 were positive. 3.