以往人们一直认为只有皮肤和眼是盘尾丝虫微丝蚴的寄居部位。最近,在非洲和西半球发现了盘尾丝虫微丝蚴尿症,并发现部份病人服海群生后在尿、血和脑脊液中出现微丝蚴。为了查明海群生是否引起盘尾丝虫微丝蚴向尿、血和痰中移行,作者在危地马拉的耶波卡巴附近一个咖啡种植场内对14名盘尾丝虫病患者进行了此项观察。将观察病例分为两组:治疗组10例,男女各半,口服海群生50毫克;对照组4例均为男性,口服 In the past people always think that only the skin and eyes are onchocerciasis microfilaria resident site. Recently, microflora inch onchocercia was found in Africa and the western hemisphere and found that microfilariae were found in urine, blood and cerebrospinal fluid in some patients after they were taken orally. To ascertain whether seaquats cause onchocerciasis microfilariae to migrate into the urine, blood and sputum, the authors conducted this observation in 14 coffee-plantation farms near Yebo Kiba in Guatemala . The observed cases were divided into two groups: the treatment group of 10 patients, half men and women, oral herds of 50 mg; 4 cases in the control group were male, oral