Fifth North Carolina Horse Dies of Unknown Toxin

A mystery toxin killed a fifth horse in western North Carolina in November. Veterinarians now suspect this case might be due to the same substance that caused the death of four other horses earlier that month.

The fifth horse was

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Diode Laser Treatment for Headshaking a Burning Success

California researchers aren’t shy when it comes to managing headshaking in horses. According to a case report published in the Nov. 15 edition of the Journal of the American Veterinary Medical Association, Jeannine Berger, DVM, Dipl.

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Stable Air Quality a Breath of Fresh … Endotoxin?


If you think you are pampering and protecting your horse in his cushy, comfortable stall instead of turning him out on pasture, think again. Michigan State University researchers have found that stabled horses are exposed to eight

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Toxin Suspected in North Carolina Horse Deaths

Veterinarians are trying to determine the cause of an illness that has killed four horses in Fairview, N.C., since last Thursday.

Affected horses show a rapid deterioration in muscle condition. Other clinical signs include lethargy, shaking,

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Radiation for Equine Cancer Offered by Washington State

During the past few years, the oncology team at Washington State University (WSU) has successfully treated several horses with cancer using radiation therapy. Previously, this type of treatment was considered an unrealistic option for horses wit

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Protein Levels and Seizures?

I have a 37-year-old Welsh Mountain Pony mare who has been having seizures on and off for about two years. I

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Feeding to Lessen Inflammation

At the Purina Equine Veterinary Conference, held Oct. 17-19 in St. Louis, Mo., Karen Davison, PhD, manager of Equine Technical Services for the Horse Business Group of Purina Mills discussed managing inflammation and oxidative stress in horses

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Equine Telecardiology Progresses

When she put her stethoscope to his chest and heard what sounded like jungle drums thumping inside, she knew something wasn’t right. There was no cardiac murmur, jugular venous distension, or dependent edema. What was going on? And what would happen

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Treating Seasonal Headshaking with Eye Drops

Horses that shake their heads in an unexpected, intermittent, potentially violent, and apparently involuntary way are not only frustrating, but widely deemed unsafe for the rider or handler.

Horses suffering from seasonal headshaking can

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Former Royal Vet College Teaching Horse Dies

Invisible, the Irish-bred black mare with the faint star on her forehead who was the curse of many equine vet students’ practical exams, has died at the age of 30. She spent seven years in retirement at

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ACVIM Conference Highlights

Among the hot topics this year were nutritional supplements, infectious disease, and metabolism problems.

What do nutritional supplements, infectious diseases, and snake bites have in common? All were considered “hot

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