斑点叉尾鮰烂尾病是一种柱形曲挠杆菌和点状气单胞菌引起的急性传染病，主要对6cm以上大规格鱼种和成鱼形成危害。这种病发病快、流行广、死亡率高，对斑点叉尾的养殖构成很大危害。 1斑点叉尾鮰烂尾病的症状及诊断 斑点叉尾鮰烂尾病的症状，主要表现在鱼鳍外缘和尾柄处肉眼 Channel catfish is a non-contagious disease caused by Campylobacter and Aeromonas spp. It is a major hazard to large-sized species and adults above 6cm. The incidence of this disease is fast, widespread epidemic, high mortality, the cultivation of Channel Catfish constitute a great hazard. 1Capillary 叉Failus symptoms and diagnosis of catfish 鮰Failus symptoms, mainly in the outer edge of the fin and caudal stalk at the naked eye