Understanding Feline Leukaemia Virus
Feline Leukaemia Virus, or FeLV for short, is a type of virus known as a retrovirus, which means that it has the ability to incorporate itself into the cat’s DNA. Because of this, the majority of cats who come into contact with the virus will be infected for life. FeLV causes a weakened immune system, anaemia, and can lead to certain cancers; however, cats may remain asymptomatic for years after infection. FeLV is mainly transmitted via saliva, but can also be shed in blood, milk, and faeces. It is passed on through close contact, such as grooming, sharing food or water bowls, and even litter trays, but does not survive long in the environment. It may also be transmitted via bite wounds. Mother cats can pass FeLV to their kittens in utero or during lactation. Neoplasia (cancers) such as leukaemia and lymphoma. Blood diseases e.g. anaemia. Secondary infections e.g. tick bite fever or snuffles. Auto-immune diseases affecting the kidneys, eyes, joints, blood, and skin. Neurologic (nerve...