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 (or FeLV) is the leading viral killer of cats. It weakens the immune system, increases susceptibility to other diseases, causes blood disorders and is the most common cause of cancer in cats. Symptoms.
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.

Feline Leukemia Symptoms: What They Are and What You Can Do. expert or vet photo. vet verified PetCareRx Staff Veterinarian DVM. Since Feline Leukemia results in such a slow deterioration, it may be tough to notice any symptoms for months, or even years.
Feline leukemia is a very common disease in domestic cats with about 3% of all cats in the United States being infected. This disease is caused by the feline leukemia virus (FeLV) that can easily be transmitted to cats that are exposed to infected cats.

Let's see how kittens born with feline leukemia, what is the exact cause of feline viral leukemia, the main symptoms that should alert, the diagnosis and the possible means of treatment.