Research reagents for the detection of antibodies in animal sera by ELISA. Each ELISA plate is coated with Feline Coronavirus (FCoV) strain WSU 79-1146 antigen: a purified inactivated whole virus propagated in CRFK Cells. It will cross react with other Coronavirus. This virus is associated with Feline Infectious Peritonitis (FIP). Antibody to FCoV is not conclusive for diagnosis of FIP.