我国淡水渔业十分发达,产量居世界之首,特别是改革开放以来,养鱼面积由平原到山区,由内地到边疆,正在日益扩大和发展,由主要依靠池塘发展到开发湖泊、河沟、水库、稻田和营造连片商品鱼基地以及网箱集约养殖.不管是何种水体和哪种方式的养殖,鱼病早已成为一门专门的学科进行研究.病有病原,鱼体寄生虫乃是导致鱼病的重要原因.金燮理副教授等多年来进行的《湖南省鱼类寄生虫 Since the reform and opening up, the area of ​​fish farming has been expanding and developing continuously from the hinterland to the hinterland and from the hinterland to the border areas. From relying mainly on the development of ponds to the development of lakes, river ditches and reservoirs, Paddy fields and to create contiguous commodity fish base and cage intensive farming .Whatever the body of water and what kind of culture, fish disease has long been a specialized discipline to study .While the pathogen, fish parasites but lead to fish An important reason for the disease. Associate Professor Jin Xie Li over the years such as "fish parasites in Hunan Province