Back to Disease DictionaryInfectious Diseases
Feline Leukemia Virus in Cats(FeLV)
A retrovirus causing immunosuppression, lymphoma, and anemia. Spread through close contact with infected cats (grooming, shared food bowls).
Vet Supervised
Symptoms
- Secondary infections due to immunosuppression
- Anemia
- Lymphoma development
- Weight loss
- Fever
Related Symptom Pages
Causes
- Contact with FeLV-infected cats
- Mother-to-kitten transmission
- Transmission via saliva or blood
Diagnosis
1
SNAP test (rapid antigen test)
2
IFA test (confirmatory)
3
PCR testing
4
Blood work
Treatment
- Supportive care (treat secondary infections)
- Immune support
- Chemotherapy (for lymphoma)
- Blood transfusion (severe anemia)
Prognosis
Persistent infection averages 2-3 years survival, but varies widely. Early detection and proper management can extend life significantly.
Severity: High
Prevention
- FeLV vaccination
- Avoid contact with infected cats
- Test new cats for FeLV
- Keep cats indoors
Epidemiology
Age Range
All ages (young cats more susceptible)
Related Articles
SymptomsFeLV & FIV in Cats: Testing, Transmission & Management GuideRead articleSymptoms10 Early Signs of Cancer in Cats: How to Catch It EarlyRead articlePreventionCat Vaccination Guide: Types, Schedule, Costs & Side EffectsRead articleSymptomsUnexplained Weight Loss in Cats: Causes & What to DoRead article
Wees voorbereid op het moment dat je voelt dat er iets niet klopt
Je leest dit omdat de gezondheid van je kat je echt aan het hart gaat. Met CatsMe kun je direct een AI-gezondheidscheck doen zodra de bezorgdheid toeslaat.