It may be also usefulin localizing pathogen of virulent diseases, in tracing the source and the path of infec-tion, and in studying bacterial and parasitological diseases of fishes.

• 这一检测技木对其他鱼类的病毒病的病原定位、传染源、传染途径的探索,以及对细菌性鱼病或寄生虫鱼病的研究也可能是适用的。