Abstract:

In this article, the advances on viral diseases of Freshwater fish, such as Koi herpesvirus disease (KHVD), Spring viraemia of carp (SVC), Infectious pancreatic necrosis (IPN), Infectious haematopoietic necrosis (IHN) and viral hemorrhagic septicemia (VHS), were reviewed for prevention and treatment. The epidemic situation, related domestic and foreign researches, aetiology, diagnosis and prevention were introduced. we analyzed and discussed problems in the researches on virus disease of freshwater fish. The goal was to provide theoretical foundation and scientific accordance in further researches on viral diseases of Freshwater fish.