Trade and Animal Movement
USDA to Place Import Restrictions on Live Fish, Fertilized Eggs and Gametes Susceptible to Spring Viremia of Carp The U.S. Department of Agriculture's Animal and Plant Health Inspection Service is establishing regulations restricting the importation of live fish, fertilized eggs and gametes of fish from certain species that are susceptible to spring viremia of carp (SVC).
The following species are considered susceptible to SVC: common carp (including koi), grass carp, silver carp, bighead carp, Crucian carp, goldfish, tench and sheatfish.
SVC is an extremely contagious viral disease of carp. Outbreaks of SVC confirmed in the United States in 2002 and 2004, and since eradicated, have been linked to unregulated importation of SVC-infected fish. This action is necessary to prevent further introductions of the virus into the United States.