Testing for feline leukemia virus is recommended, regardless of age, for any new cat in a household. (bethayresveterinary.com)
In fact, some cats with feline leukemia virus infection can live without major diseases for several years if they have good supportive care. (blog.nhvnaturalpetproducts.com)
Treatment of feline leukemia virus is similar to other viruses where you keep the symptoms from harming your cat while their immune system fights the disease. (cat-health-guide.org)