Cat Panleukopenia: Prevention and Outbreak Control

Feline panleukopenia is a highly contagious and often fatal viral disease. Vaccination and hygiene protocols are the cornerstone of prevention.

Key Facts

Panleukopenia is caused by feline parvovirus and is closely related to canine parvovirus
Mortality in unvaccinated kittens can exceed 90% without intensive treatment
The virus survives in the environment for over a year without disinfection
Core vaccination from 8-9 weeks provides highly effective protection
Shelter outbreaks require immediate isolation protocols and decontamination

Welfare Considerations

Panleukopenia causes severe vomiting, diarrhoea, bone marrow suppression and profound immune compromise. Infected kittens deteriorate rapidly and require intensive veterinary support — intravenous fluids, antibiotics for secondary infections and nutritional support. Welfare implications are severe given the suffering involved and the high fatality rate. In shelter settings, a single undetected case can devastate an entire population of vulnerable kittens if biosecurity fails.

What You Can Do

Ensure all cats in your care receive core panleukopenia vaccination
Vaccinate kittens at 8-9 weeks and follow up with the full primary course
Use parvocidal disinfectants if you suspect environmental contamination
Isolate any cat with sudden vomiting or diarrhoea immediately
Support shelters that maintain robust vaccination and biosecurity protocols