Feline Immunodeficiency Virus (FIV)
Overview
FIV is a slow-acting immune system virus similar to HIV in humans. It weakens immune defenses, making cats more susceptible to infections.
Symptoms
- Chronic infections
- Gingivitis and dental disease
- Weight loss
- Poor coat condition
- Fever episodes
Causes
- Bite wounds (primary transmission)
- Outdoor cat fights
- Deep tissue saliva exposure
Treatment
- No cure
- Supportive care
- Infection management
- Indoor-only lifestyle recommended
Prognosis
Many FIV-positive cats live normal lifespans with care.
References
- Cornell Vet
- Merck Veterinary Manual