Companion Animals

Cat Feline Parvovirus Environmental Control

Feline parvovirus is environmentally persistent and requires specific decontamination to protect susceptible cats in affected premises.

Key Facts

Feline parvovirus survives in the environment for months to years
Standard household disinfectants are ineffective - only parvocidal products work
Sodium hypochlorite (bleach) at 1:32 dilution is effective when surfaces are cleaned first
Contaminated premises should not house unvaccinated kittens for at least 1 year
Maternal antibody interference requires a final vaccination at 16 weeks for maximum protection

Welfare Considerations

Environmental persistence of feline parvovirus means that premises where infected cats have lived require specific decontamination to protect future susceptible cats. Welfare failures from inadequate decontamination expose kittens to devastating infection. Appropriate disinfection protocols protect welfare across generations of cats using the same premises.

What You Can Do

Disinfect with bleach at 1:32 dilution after confirmed parvovirus infection
Wait at least 1 year before introducing unvaccinated kittens to affected premises
Vaccinate all kittens with a final dose at 16 weeks for maximum protection