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目前鲑鳟鱼类病害主要包括病毒性鱼病、细菌性鱼病、真菌性鱼病和寄生虫性鱼病等几大类。本文 着重介绍了这几类鱼病的病原、传播途径、症状及其防治。
At present, salmon trout diseases include viral fish diseases, bacterial fish diseases, fungal fish diseases and parasitic fish diseases. This article focuses on the pathogens of these types of fish diseases, routes of transmission, symptoms and their prevention and treatment.