受感染的鱼可能是疲乏和显示领域的出血，在鳃和皮肤。
Infected fish may be lethargic and show areas of bleeding in the gills and skin.
病鱼的皮肤、鳞囊、鳍、鳃、肾、肝、脾和肠都显出不同程度的病理变化，尤其是肾、鳃和皮肤更严重。
The derma scale follicle fin gill kidney liver spleen and intestine of diseased fish revealed to a greater or lesser degree pathological changes especially in the kidney derma and gill.
鱼儿皮肤、鳍和鳃瓣上布满白色点状囊泡，鱼体覆盖一层白色薄膜。
Fish skin, fins and gill flap covered with white spots of the vesicle, all of the body was covered with white film.
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