Health

In teenagers, the sebaceous glands contribute to the development of acne. In cats, these glands can cause a similar problem at the base of the tail, an accumulation of scale (flakes) and yellow-to-black waxy debris (blackheads) along the dorsal, or top, surface of the tail. Although it can affect any cat who doesn’t groom the tail, the condition was once thought to affect only intact male cats, hence the name stud tail, says dermatologist William H. Miller, Jr., VMD, Medical Director of the Cornell University Hospital for Animals.Medically, the condition is known as supracaudal gland hyperplasia or tail gland hyperplasia. It’s caused by hypersecretion of the glands in the supracaudal organ on the base of the tail.

Fungal spores invisible to the naked eye cause ringworm. If a cat digs into contaminated soil or tangles with a ringworm-infected feline and develops this common skin infection, he can transmit it to other cats, dogs and even humans. The malady can affect the skin, hair and claws and take up to a year to resolve. And despite its name, it has nothing to do with worms.

Beta blockers have proven effective in treating some people with hypertrophic cardiomyopathy, but their effectiveness in cats with asymptomatic HCM has not been established. However, researchers at North Carolina State University are now studying cats being treated with the beta-blocker atenolol to better determine if early medical therapy improves their quality of life.

When a kitten or elderly cat shows little interest in food, loses weight, develops a persistent fever and succumbs to an untimely death, too many heartbroken owners are left to wonder: What was the cause of death?

Don’t expect your cat to come to you with pleading eyes to book a veterinary appointment when he’s not feeling well. That’s because cats have a validated reputation for being both prey and predator. They’ll do their best not to let anyone know they’re injured or ailing. It’s a survival mindset.

Cats whose breed developed in frigid areas of the world are likely to tolerate cold weather better than cats whose origins can be traced to more temperate regions. But even the fattest, furriest Maine coon will have only a slight edge over a trim, thin-coated Siamese when it comes to prolonged exposure to the biting winds, ice, snow and sleet that come with winter.

You may be accustomed to hearing your healthy and usually demure cat making hacking noises to try to bring up a hairball. But you’d be wise not to ignore these sounds. They could be an indicator of asthma, an inflammation of the airways that can make breathing difficult. A persistent cough warrants a veterinary exam as soon as possible.

Signs that your cat has an infection of his upper respiratory tract can mimic the ones you suffer with a cold: watery eyes, runny nose, wheezing, sneezing and coughing. Just as you’re likely to rebound in a few days, in most instances a cat will, too.

Most owners know the parasites that can bedevil their cats, including fleas, ticks, mites and an abundance of worms. A lesser-known parasite, with far greater impact, is cuterebra (kyüt-ә-`rç-brә). They’re larva from adult botflies that can burrow under a cat’s skin or, more alarmingly, enter through the nose and migrate to the brain. The threat of infestation is not widely known for two reasons, says parasitologist Dwight Bowman, Ph.D., professor in the Department of Microbiology and Immunology at Cornell University College of Veterinary Medicine. “It tends to be more rural than urban and suburban.” And the flies are prevalent only in the Western and Northeast U.S., and Southeastern Canada.

Imagine veterinarians being able to sterilize feral cats by vaccination instead of surgery. Or to identify the connection between a relatively benign form of feline coronavirus and feline infectious peritonitis, which is nearly always fatal, with the hope of finding ways to diagnose and combat it. Or discover how and why vaccine-associated sarcomas may trigger DNA damage in some cats and how this damage may be used to predict which cases of the sarcomas are amenable to chemotherapy. These are just three of the many scientific studies funded by the Cornell Feline Health Center where, under the guidance of Director Colin Parrish, Ph.D., Professor of Virology, the goal of bettering the health of cats continues to be the focus and commitment, as it has been since the center opened its doors in 1974.

Biologists at the Royal Veterinary College in London may have discovered the reason for the cheetah’s record as the fastest living land mammal. Researchers at the college’s Structure and Motion Laboratory compared the cheetah’s gait to that of racing Greyhounds, whose speed tops out at 37 miles per hour. The big cats have been clocked at 64 miles per hour. “Cheetahs and Greyhounds are known to use a rotary gallop [in which the limbs fall in circular sequence around the body] and physically they are remarkably similar, yet there is this bewitching difference in maximum speed,” says researcher Alan Wilson, Bsc., Ph.d.

With the exception of hairless breeds such as the Sphynx, cats are known for their furry pelts, so if a cat starts to lose his coat, it’s justifiably cause for concern. How can you distinguish between normal shedding and abnormal hair loss? It’s easy: Shedding doesn’t cause bald spots. If the skin is visible, best to schedule a veterinarian exam or ask for a referral to a dermatologist. Hair loss, or alopecia, takes two main forms, says dermatologist William H. Miller, VMD, Medical Director of the Companion Animal Hospital at Cornell University College of Veterinary Medicine: “The hairs fall out spontaneously.” Though it’s a rare occurrence, spontaneous hair loss can be related to stress, endocrine diseases such as Cushing’s disease (an overproduction of cortisol by the adrenal glands), hyperthyroidism (excess production of the thyroid hormones), and some forms of cancer, including lymphoma, liver or pancreatic cancer.