Spring Viraemia of Carp Virus

Also known as: SVC

Spring Viraemia of Carp Virus (SVC) is a rhabdovirus that primarily affects cyprinid fish, including common carp. The disease is most prevalent during spring when water temperatures rise, leading to increased virus replication. Infected fish may exhibit hemorrhaging of the skin and gills, exophthalmia (bulging eyes), abdominal distension, darkening of the body, and erratic swimming behavior. SVC can result in high mortality, especially in juvenile fish. Transmission occurs via direct contact with infected fish or contaminated water and equipment. It is listed as a notifiable disease by the World Organisation for Animal Health (WOAH).

Distribution: Europe, Asia, and parts of North America

Hosts: Cyprinid fish, primarily common carp

Detection Methods: Cell culture – unspecified

Target Tissue: Internal organs including kidney, liver, and spleen