Feline Upper Respiratory Infection
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About this condition
An upper respiratory infection caused by feline herpesvirus, calicivirus, or other pathogens. Common signs include sneezing, nasal discharge, and eye secretions; kittens and immunocompromised cats may develop severe illness.
Common symptoms
- Frequent sneezing
- Nasal discharge and congestion
- Eye discharge and conjunctivitis
- Reduced appetite or fever
Common causes
- Feline herpesvirus (FHV-1) infection
- Feline calicivirus (FCV) infection
- Contact with infected cats
- Stress-induced immune suppression
Prevention (husbandry & daily care)
Regular vaccination (FVRCP combination vaccine), improved ventilation in multi-cat households, quarantine of new cats, and reducing environmental stress.
Related species guide
→ Browse the species guide for this animalWhen to see a vet
Consider a vet within a few daysWhat treatment does a vet provide?
At an animal hospital, treatment may include nasal and eye drops, and antibiotics if secondary bacterial infection is present. Severe cases may require hospitalization with intravenous fluids and assisted feeding.
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