Feline Calicivirus
Also known as FCV, Calicivirus
Feline Calicivirus is a contagious viral infection causing respiratory issues and oral ulcers in cats.
See a vet now if
- Persistent coughing or sneezing
- Refusal to eat
Symptoms
Early signs
- Sneezing
- Nasal discharge
As it progresses
- Oral ulcers
- Lethargy
Emergency signs
- Difficulty breathing
- Severe mouth pain
Causes
- Infection with calicivirus
Risk factors
- Exposure to infected cats
- Poor vaccination status
Body parts affected
How vets diagnose it
- Physical examination
- PCR testing
Treatment
At home
- Ensure hydration
- Provide a comfortable resting area
At the vet
- Antiviral medications
- Antibiotics
Prevention
- Regular vaccinations
- Good hygiene practices
Outlook
- Prognosis
- Most cats recover with supportive care.
- Typical recovery
- Two to four weeks
Feline Calicivirus questions
How is FCV transmitted?
FCV spreads through direct contact with infected cats or contaminated objects.
Can humans catch Calicivirus from cats?
No, FCV is not zoonotic and cannot be transmitted to humans.
Is there a vaccine for FCV?
Yes, vaccination is available and recommended for prevention.
How long does the virus survive in the environment?
FCV can survive on surfaces for several days.
What should I do if my cat shows symptoms?
Consult your veterinarian promptly for diagnosis and treatment.
Full clinical detail
Overview
Feline Calicivirus (FCV) is a highly contagious viral infection that affects cats. It primarily targets the upper respiratory tract and oral cavity, causing a range of symptoms from mild to severe.
Causes
The primary cause of Feline Calicivirus is infection with the calicivirus itself, which can be spread through direct contact with an infected cat or contaminated objects.
Symptoms & Signs
Early Symptoms
- Sneezing
- Nasal discharge
Advanced Symptoms
- Oral ulcers
- Lethargy
Emergency Symptoms
- Difficulty breathing
- Severe mouth pain
Diagnosis
Diagnosis typically involves physical examination and PCR testing to detect the virus.
Treatment Options
Home Care
- Ensure hydration
- Provide a comfortable resting area
Veterinary Treatment
- Antiviral medications
- Antibiotics to prevent secondary infections
Surgical Options
None
Home Care
Keep your cat comfortable and isolated from other pets to prevent the spread of the virus. If your cat is struggling to eat due to oral ulcers, offer soft or wet food.
Prevention
- Regular vaccinations
- Good hygiene practices
Prognosis & Recovery
Most cats recover with supportive care, though severe cases may require intensive veterinary treatment. Recovery typically takes two to four weeks.
When to See a Vet
- Persistent coughing or sneezing
- Refusal to eat
FAQ
- How is FCV transmitted? FCV spreads through direct contact with infected cats or contaminated objects.
- Can humans catch Calicivirus from cats? No, FCV is not zoonotic and cannot be transmitted to humans.
- Is there a vaccine for FCV? Yes, vaccination is available and recommended for prevention.
- How long does the virus survive in the environment? FCV can survive on surfaces for several days.
- What should I do if my cat shows symptoms? Consult your veterinarian promptly for diagnosis and treatment.
Worried about your pet?
This page is general guidance, not a diagnosis. A vet should examine your pet before any treatment starts.