１９８７～１９９１年，对湖北省６２个县（市）进行了华支睾吸虫病流行病学调查。在５２个县（市）发现疫源地，３１个人群调查县（市）有２９个查出肝吸虫患者，人群感染率０．１％～１６．２％。发现第一中间宿主淡水螺２科５种；第二中间宿主淡水鱼７科３１种，虾１种。其中５种鱼为第二中间宿主新纪载；保虫宿主６种。人群感染的主要方式是吃半生不熟烤小鱼、口衔鱼等。 From 1987 to 1991, epidemiological investigation of Clonorchiasis was conducted in 62 counties (cities) in Hubei Province. In 52 counties (cities) found foci, 31 population survey counties (cities) 29 were found in patients with liver fluke, the crowd infection rate of 0.1% to 16.2%. Found in the first intermediate host freshwater snail 2 families 5; the second intermediate host freshwater fish 31 families 31 kinds of shrimp. Among them, five kinds of fish are the second intermediate host new record; The main mode of infection is to eat half baked fish, mouth fish and so on.