Virus infections in Norwegian fish farms [also incl. infectious pancreatic necrosis viruses, IPNV, infectious haematopoietic necrosis viruses, IHNV, viral haemorrhagic septicaemia, VHS, viral erythrocytic necrosis, VEN, birnavirus]

atlantic salmon control de enfermedades diagnosis diagnostic disease control fish culture fish rhabdoviruses iridoviridae microscopia microscopie microscopy pancreatite pancreatitis piscicultura pisciculture reoviridae rhabdovirus de los peces rhabdovirus des poissons salmo gairdneri virose viroses virosis