虹鳟鱼传染性胰腺坏死症是常发生于稚鱼阶段的一种急性传染病,死亡率高达95%以上,如不及时治疗会造成巨大经济损失。 该病的外观症状为:病鱼眼球空出,腹部膨胀,体发黑、鳃盖、眼、鳍基部明显出血,濒病期病鱼常出现离群狂游、旋转游动、翻滚然后沉入池底死亡。解剖症 Rainbow trout Infectious pancreatic necrosis is an acute infectious disease often occurs in the juvenile stage, the mortality rate as high as 95% or more, if not treated will cause tremendous economic losses. The appearance of the disease symptoms: diseased fish empty eyes, abdominal distension, body black, operculum, eyes, the base of the hemorrhage was obvious, the disease endangered fish often outliers, swirling, tumbling and then sink Bottom of the pool dead. Anatomy