Disease

Ticks pose a year-round threat to cats in every state — even if yours spends virtually all his time indoors. These minute arachnids have survived for millennia and often go undetected as they feed on their host’s blood, often causing serious illness and even death. “The major problem with ticks is that they are vectors for various infectious agents,” says dermatologist William H. Miller, VMD, at the Cornell University College of Veterinary Medicine.

Treatment of oral squamous cell carcinomas (OSCC) has traditionally relied upon surgery, chemotherapy and/or radiation — with disappointing results. Cats with the rapidly spreading cancer, which accounts for 10 percent of all feline tumors, suffer pain when eating, drinking, grooming and breathing. Many are in such distress that they are euthanized.

Young kittens may seem fearless when they demonstrate their acrobatic talents during play, but they’re no match for the potentially deadly disease feline panleukopenia. Sometimes referred to as feline distemper, the disease is caused by the feline panleukopenia virus (FPV). The highly contagious, hard-to-kill virus can spread from infected cats or kittens to other kittens or adult cats who haven’t been vaccinated against it. In addition, recent studies confirm that there has been crossover of the infectivity between cats and newer types of parvovirus usually found in dogs. Parvo Crossover. While some newer canine parvovirus strains can transmit the viral disease to unvaccinated cats, this does not appear to cause disease in most cases, and also does not appear to occur at a rate to cause alarm because the current vaccines used in cats provide protection.

The American Heartworm Society and American Association of Feline Practitioners have partnered to educate pet owners and veterinary professionals about the need to protect cats from heartworm disease. One misconception that they would like to correct is that indoor cats aren’t at risk for heartworm disease. In fact, one retrospective study found that 25 percent of the cats diagnosed with the disease were indoor cats. The reason: mosquitoes, which transmit the disease, can get indoors.

While the cure for inflammatory bowel disease remains elusive, new strides on the nutritional and pharmaceutical fronts are helping affected cats lead healthier lives. The use of novel or hydrolyzed diets coupled with the administration of the synthetic steroid prednisolone seems to offer an effective one-two therapeutic punch for most cats diagnosed with IBD, says Joseph Wakshlag, DVM, Ph.D., Associate Professor of Clinical Nutrition at the Cornell University College of Veterinary Medicine.

Fortunately for cats, parasitic mites are more likely to feast on dogs, but felines aren’t home free. Affected cats can appear moth-eaten, missing patches of fur on the head, neck and ears, but mange is more than unsightly. “An itchy cat feels miserable,” says dermatologist William H. Miller, VMD, Medical Director of Cornell University Hospital for Animals. “Itchy cats often get grumpy and hide frequently, lose their appetites, and sleep a lot when they aren’t itching.” What’s more, mites can cause skin conditions ranging from dandruff to infected sores.

Fortunately for cats, parasitic mites are more likely to feast on dogs, but felines aren’t home free. Affected cats can appear moth-eaten, missing patches of fur on the head, neck and ears, but mange is more than unsightly. “An itchy cat feels miserable,” says dermatologist William H. Miller, VMD, Medical Director of Cornell University Hospital for Animals. “Itchy cats often get grumpy and hide frequently, lose their appetites, and sleep a lot when they aren’t itching.” What’s more, mites can cause skin conditions ranging from dandruff to infected sores.

Advances in medications have given veterinarians and cat owners more choices for controlling seizures with fewer side effects. The most commonly used medications are phenobarbital and the newer drugs zonisamide and levetiracetam. “These anti-epileptic medications modify neural transmission in the brain to reduce the number of seizures an animal experiences,” says neurologist Sofia Cerda-Gonzalez, DVM, Assistant Professor of Neurology and Neurosurgery at the Cornell University College of Veterinary Medicine.

It’s common knowledge that pregnant women should avoid litter boxes to avoid contact with toxoplasma. The parasite found in cat feces can cause toxoplasmosis, a disease that may cause a number of developmental abnormalities in developing fetuses and neurologic, ocular and other potentially severe problems in people with compromised immune systems. Research in recent years has shown an association between toxoplasmosis and schizophrenia, depression and anxiety. Studies also suggest that the disease can influence levels of human aggression, extroversion and risk-taking. Now a study by the Karolinska Institute in Sweden suggests a mechanism by which toxoplasma may influence the behavior of its hosts.

As you know, we cats are very sensitive creatures, but in your case, as with other cats with feline hypersensitivity syndrome (FHS), this sensitivity seems to be ratcheted up. FHS is a recognized syndrome in the feline world, although the definitive cause is not clear. While it is not, in and of itself, believed to seriously affect overall health or longevity, a few important points regarding this unusual behavioral syndrome are worth making, especially for our human friends who are commonly puzzled by its manifestations. FHS, also variably referred to as rolling skin syndrome and atypical neurodermatitis, is characterized by dramatic twitching or rippling of the skin, most commonly on the back between the middle of the spine and the base of the tail or in the flank region, with intermittent jerking of the body and exaggerated tail movements.

If you’ve resisted brushing your cat’s teeth, knowing how strenuously he’s likely to object, consider this: Periodontal disease, an often painful inflammation of the gums that can result in bone loss and destruction of oral tissue, is extremely common. In fact, it’s the most prevalent disease in companion animals and can pose serious health threats. “Periodontitis has been shown to play a role in such health problems as cardiovascular disease and diabetes,” says dental specialist Santiago Peralta, DVM, a Lecturer in Dentistry and Oral Surgery at the Cornell University College of Veterinary Medicine. This disease is, however, entirely preventable, according to the American Veterinary Dental College (AVDC). The best way to prevent periodontitis is by regular brushing and professional dental care.

Researchers at North Carolina State University are hoping for a breakthrough in a study designed to distinguish spontaneous sarcomas from injection site-associated sarcomas (ISASs). Each year about 22,000 cats in the U.S. appear to develop sarcomas, or malignant tumors, at the site of a vaccination or other injection, according to the Morris Animal Foundation, which is funding the study. The more aggressive ISASs often recur. Identifying a sarcoma in its early stages “could provide crucial information to help guide the owner and veterinarian as the best approach to treatment, and in the longer term, help us to understand why these tumors occur,” says Rachael Thomas, Ph.D., leader of the research team