Learn about the veterinary topic of White Blood Cell Disorders,Leukemia, and Lymphoma ofCats. Find specific details on this topic and related topics from the MSD Vet Manual.
Updates in the diagnosis and management of felineleukemiavirus (FeLV) Not all felineleukemiavirus (FeLV) infectedcatsare the same. There are different stages of infection, different outcomes, and different disease manifestations. Some infectedcatswill go on to live a nearly normal lifespan while others may die within months to a few years. If each FeLV-infectedcatis different, how do ...

What is felineleukemiavirus (FeLV)? Felineleukemiavirus (FeLV) is a virus that infectscats. It was first discovered incatswith a form ofleukemia(cancer of the white blood cells). FeLV can cause a variety of diseases in addition toleukemia. Like all viruses, FeLV is a tiny microorganism that can only replicate itself inside living cells. FeLV is specific to members of thecatfamily ...

Discover how felineleukemiaincatsspreads, its symptoms, and how to protect yourcatthrough testing, vaccination, and early care.

Discover the causes, symptoms, and treatment options for felineleukemia. Learn how to diagnose and manage this viral disease incats.
Felineleukemiavirus (FeLV) is one of the most common infectious causes of disease ofcatsglobally. Infection with FeLV can cause a variety of clinical signs, impacting acat'slongevity and quality of life. Vaccination and identification of infectedcatsis important in preventing disease transmission.