Feline panleukopenia, also called feline infectious enteritis, is a leading cause of death in kittens. It has been called feline distemper, but it bears no relation to the virus that causes distemper in dogs. There may, however, be crossover infectivity between cats and the newer forms of parvovirus isolated in dogs.
Panleukopenia virus is present wherever there are susceptible animals. Mink, ferrets, raccoons, and wild cats all serve as a reservoir. The virus is highly contagious. It is spread by direct contact with infected animals or their secretions. Contaminated food dishes, bedding, litter boxes, and the clothes or hands of people who have treated an infected cat are other routes of exposure.
The best approach in treating a cat with a behavior disorder is to identify the underlying cause of the abnormal behavior and treat that cause using environmental and behavioral modification. In general, it is best to use drugs only when other methods have failed. The drug should be withdrawn from time to time to see if the problem behavior recurs.
Because of the potential for dangerous side effects, behavior drugs should only be prescribed and monitored by a veterinarian. The use of these drugs...
The panleukopenia virus has a special affinity for attacking white blood cells. The reduction of circulating white cells (leukopenia) gives the disease its name. Signs of acute illness appear two to ten days after exposure. Early signs include loss of appetite, severe apathy, and fever up to 105°F (40.5°C). The cat often vomits repeatedly and brings up frothy, yellow-stained bile. The cat may be seen crouching in pain, his head hanging a few inches over the surface of the water bowl. If he is able to drink, he immediately vomits. With pain in the abdomen, the cat cries plaintively.
Diarrhea may appear early in the course of the disease, but frequently comes on later. The stools are yellow or blood-streaked. In young kittens (and some older cats), the onset can be so sudden that death occurs before the owner realizes the cat is ill. It may seem as if the cat was poisoned.
Panleukopenia can be transmitted to kittens both before and shortly after birth. In such cases, the mortality rate is 90 percent. Kittens recovering from neonatal infection may have cerebellar brain damage and exhibit a wobbly, jerky, uncoordinated gait that is noted when they first begin to walk. Secondary bacterial infections are common. The bacterial infection, rather than the virus itself, may be the cause of death.
A white blood cell count confirms the diagnosis. In-office tests for canine parvovirus will also detect feline panleukopenia virus, which is a member of the parvovirus family.