Feline leukemia virus is a retrovirus that infects cats. FeLV can be transmitted from infected cats when the transfer of saliva or nasal secretions is involved.
Feline Leukemia Virus. Suggested Articles. Lymphoma. Feline Vaccines: Benefits and Risks.Feline leukemia virus (FeLV) is one of the most common and important infectious diseases in cats, affecting between 2-3% of all cats in the United States and Canada.

Furthermore, visual representations like the one above help us fully grasp the concept of Factors Predisposing To Feline Leukemia.
Risk Factors for Feline Leukemia. The possible transmission of the disease from cat to cat in a household is variable. Many cats develop a natural immunity to the feline leukemia virus as they age.

Feline Leukemia Virus (FeLV) is a common but preventable virus that can affect almost all cats. Dr. Boldan shares how FeLV weakens a cat's immune system, symptoms, and how the feline leukemia virus vaccine can be life-saving.

But what exactly is feline leukemia, and how can we protect our feline friends from this disease? In this article, well look at how cats catch this virus, what signs to watch for, and how it affects their health.
Feline Leukemia Virus (FeLV), a retrovirus, is so named because of the way it behaves within cells. Cats persistently infected with FeLV serve as sources of infection. The virus is shed in very high quantities in saliva and nasal secretions, but also in urine and feces.