Approximately 12% of all cats in the United States have been exposed to Feline Aids (FIV). Unlike aids in humans, most cats with FIV can live many years without health issues. Eventually, secondary conditions like viral infections, diabetes or kidney disease can affect a cat with aids and attack the immune system. The cat infected with FIV that develops a secondary condition, may not be able to fight their illness, so FIV can be the major cause of death.

There is some debate as to how Feline Aids is passed from cat to cat. Most veterinarians agree it’s passed through blood such as cat bites or it can be passed from a pregnant female to her offspring during gestation (pregnancy). Some veterinarians believe FIV is also contracted through mutual grooming.
In 2002 Fort Dodge Animal Health released a vaccine designed to prevent a healthy cat from acquiring Feline Aids. The drug is controversial for several reasons.

Next Week will look at why the FIV vacination is controversial.