Rifaximin is also used to lower the risk of worsened brain function in adults with liver failure. Brain function can be affected when the liver stops working and cannot remove toxic substances from the body. Rifaximin may also be used for purposes not listed in this medication guide.
Kittens less than four months old are susceptible to feline leukemia, but healthy older cats are resistant to infection. Of all cats that die of cancer, about one-third will die of leukemia-caused tumors.
In this Article. In this Article. Feline leukemia virus (FeLV) is second only to trauma as the leading cause of death in cats, killing 85% of persistently infected felines within three years of diagnosis. The virus commonly causes anemia or lymphoma, but because it suppresses the immune system, it can also predispose cats to deadly infections.