Coronavirus Infection in Cats

(Feline Infectious Peritonitis, Coronavirus Enteritis)

Feline corona viruses include those that cause feline infectious peritonitis (FIP) and those that cause only a mild intestinal disease (corona virus enteritis). The viruses are not the same, but they cannot be differentiated by the current blood test. However, the test is a valuable tool for ruling out both diseases.

Feline infectious peritonitis is relatively uncommon and generally fatal. It occurs primarily in cats between 6 months and 5 years of age. Two forms of FIP occur: a disease of the lining of the abdominal and/or the chest cavities, in which massive fluid accumulations occur (“wet” FIP); and a disease of various organs, such as the lymph nodes, kidneys, eyes, and brain (“dry” FIP).

Feline enteric coronaviruses cause mild intestinal disease in kittens up to 12 weeks. The Infection is common and probably exists in most homes with more than one cat. It may recur throughout the cat’s life but is rarely serious.

Currently vaccines are not available for the prevention of feline corona virus infection. Premises where FIP-affected cats have been kept should be treated with a disinfectant and left cat free for some time. Your veterinarian will make specific recommendations.