Rabies

Rabies is a viral disease that can affect all warm-blooded mammals, including dogs, cats, wildlife and humans. The virus infects cells of the nervous system, producing incoordination and behavioral abnormalities, such as unusual aggression or withdrawl. Once the signs of rabies appear, the disease is always fatal. Rabies is usually transmitted by bite wounds, often from infected wildlife, which represent the largest reservior of the disease in the U.S. Vaccines are very effective in preventing rabies. Arkansas requires rabies vaccination of dogs and cats every year.

Feline Immunodeficiency Virus (FIV) Infection

FIV attacks a cat's immune system, producing a slow-developing immunodeficiency disease that results in chronic secondary and opportunistic infections. These include respiratory, gastrointestinal, urinary tract and skin infections, and general unthriftiness. Various cancers may also develop. FIV infection is lifelong. However, FIV disease is relatively uncommon and most cats remain normal for extended periods until immunodeficiency occurs.

Feline Infectious Peritonitis (FIP)

Feline infectious peritonitis begins as an upper respiratory infection that can progress to a widely distributed inflammation of tissues and organs, including peritonitis (inflammation of the abdominal cavity). Although not always present, a classic sign of FIP is abdominal swelling with fluid as a result of inflammation. FIP is caused by a coronavirus that is transmitted by contact with infected cats. Once signs of FIP appear, death loss approaches 100 percent. Cats 2 years of age and younger and elderly cats are most often affected.

Feline Leukemia

Feline leukemia is a high-mortality disease caused by the feline leukemia virus (FeLV). FeLV produces an intial immunosuppressive infection followed by various other diseases (e.g. respiratory disease, diarrhea, anemia) affecting the immunosuppressed cat. Cats that survive these initial diseases may develop some form of cancer, hence the name leukemia. The disease is transmitted by direct contact with infected cats or with contaminated food dishes or litter boxes. Feline leukemia vaccination is now commonplace.

Feline Panleukopenia

Also known as feline distemper, feline panleukopenia is a highly contagious, often fatal disease of cats. The disease is cuaed by a parvovirus transmitted by contact with infected cats, their feces or environmental contamination. The virus is highly resistant and capable of surviving in the environment for months. Kittens without prior vaccination or exposure are most susceptible. Signs of acute infection include fever, anorexia, vomiting, diarrhea, dehydration, abdominal pain, tremors and incoordination.

Feline Respiratory Disease

The great majority of feline respiratory diseases results from two easily transmitted infections, feline viral rhiontracheitis (FVR), caused by a herpesvirus, and feline calicivirus (FCV, pronounced kah-LEE-see virus) infections. FVR and FCV infection result in similar illnesses, characterized by nasal and ocular discharge, conjunctivitis, ulcers of the oral cavity, anorexia, depression and inflammation of the upper respiratory tract. Cats usually recover in 1 to 2 weeks, although cats with FVR can become persistently infected after returning to normal, shedding the virus during periods of stress. FVR can result in abortion of infected fetuses. Kittens are at greatest risk of FVR and FCV because they usually have had no prior vaccination or exposure and are highly susceptible to infection. Chlamydia psittacit (klah-MID-ee-ah SIT-ah-kye) bacteria are a less common cause of feline respiratory disease, but can increase the severity of FVR or FCV infection. Vaccines are available for FVR, FCV and Chlamydia psittaci.