锚头鳋病是一种常见的鱼病，也是精养塘内最主要的鱼病病害。病原有寄生于草鱼的鲩锚头鳋，寄生于鲤、鲫鱼的鲤锚头鳋，寄生于鲢、鳙鱼的多态锚头鳋。在发病的高峰季节，鱼塘内 90％以上的鱼种可染上此病。病鱼发病初期，因痛痒烦躁不安，离群单游，常与水下物体相擦，食量锐减 Anchovy is a common fish disease and is also the most important fish disease in intensive ponds. Pathogen parasitic on grass carp Anchovy 鳋, parasites in the carp, carp Cyprinus carp 鳋 head, parasitic in silver carp, anchovy polymorphic anchor 鳋. In the peak season, more than 90% of fish species in fish ponds can catch the disease. Disease early onset of fish, due to itching irritability, outrageous single swim, often rubbed with underwater objects, food intake dropped sharply