片形吸虫病为人兽共患寄生虫病,由片形科的肝片形吸虫和巨片形吸虫所引起。有关片形吸虫在家畜体内寄生和流行情况,我省迄今未见报道。1985年8月,我们在湘西土家族苗族自治州3个乡共调查耕牛共553头。现将调查结果报道如下。 一、材料与方法 材料系采自受检耕牛新鲜粪便,分别用直接涂片法和自然沉淀集卵法(1粪3检)进行粪检。发现虫 Fasciola is a zoonotic parasitic disease caused by the hepatic Fasciola hepatica and the giant Fasciola giganticae. There is no report in our province so far about the parasitic and epidemic situation of Fasciola flexneri in domestic animals. In August 1985, we surveyed a total of 553 cattle in three townships in Tujia and Miao Autonomous Prefecture. Now the survey results are reported below. Materials and Methods The materials were collected from the fresh manure of the beef cattle under inspection and were tested for stool by the direct smear method and the natural sedimentation and egg collection method (1 manure and 3 manure test respectively). Found worm