Post-FIP Cats and Progressive Hydrocephalus: What Every Vet Needs to Know

Feline infectious peritonitis has long been one of the most dreaded viral diseases in cats. The introduction of antiviral therapy using GS-441524 has dramatically shifted outcomes, turning what was once a fatal diagnosis into one with hope for survival. However, as with any breakthrough, new questions arise about the long-term consequences of treatment. A recent case series shines a spotlight on a complication that clinicians should be aware of: progressive hydrocephalus following successful treatment for FIP.