Antioxidants and Heaves

When a horse inhales mold spores or other irritants, neutrophils (specific types of white blood cells) release reactive oxidants–generally very reactive substances that can break down mold in the airways. That’s not a bad thing, really. “But if

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Damaged Ear Repaired

A horse’s ear is designed distinguishing fine sounds at the same time protecting the sensitive inner structures and communicating with herdmates. The ear of an 18-month-old Belgian Warmblood filly was injured, which resulted in the ear

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Vesicular Stomatitis Update

U.S. Department of Agriculture (USDA) health officials confirmed six new cases of equine vesicular stomatitis (VS) in four western states (Colorado, Idaho, Utah, and Wyoming) that are already under quarantine for the disease. The equine cases

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Managing Fractured Ribs in Foals

Surgically repairing or stabilizing fractured ribs in a newborn foal can reduce the risk of further complications such as puncturing a vital organ, said Robert Hunt, DVM, MS, Dipl. ACVS, and Fairfield Bain DVM, MBA, Dipl. ACVIM, ACVP, ACVECC. Th

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Advanced Procedure For DDSP

A new surgical procedure known as the laryngeal tie-forward might provide a more reliable treatment for dorsal displacement of the soft palate (DDSP), the most common airway obstruction affecting performance horses. Current surgical procedures

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Equine Influenza Virus Transmitted to Canines

Scientists Unsure if Horses Could be Re-infected


Researchers recently identified a highly contagious canine influenza virus strain that is thought to be an adaptation of an equine flu strain, which was transferred from

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EEE Confirmed in Michigan Horses and Deer

Four cases of Eastern equine encephalitis (EEE) were recently confirmed in two neighboring west Michigan counties, and another in the northeast corner of the Michigan’s Lower Peninsula. The disease was also confirmed in three of seven

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Vets Watch for Hurricane-Related Illnesses

With water pooling in places that it normally doesn’t and sharp debris all around, horse owners can’t help but wonder if conditions left by Hurricanes Katrina and Rita will cause an increase in the reports of illnesses such as tetanus,

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Botulism (Book Excerpt)

Botulism is the most potent biologic toxin known, and horses are highly sensitive to its presence and effects.

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Snake Bite Preparedness

Our area has a healthy population of rattlesnakes. I would like to be prepared in case one of the horses gets bitten.

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Eastern Encephalitis

Eastern equine encephalomyelitis (EEE) virus is quite active in the United States, and many cases have been reported in Southeastern horses this year. The Florida state veterinarian expects levels close to 2003, when 200 horses were reported to

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Clover Photosensitivity

A rainy, cool summer in Manitoba, Canada, was turning to fall when Thunder, a 2-year-old Paint/Arab cross gelding with lots of white across his body, began to show signs of colic. He was treated for colic four times in two days. Annette Fleming,

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Pinworm Problems

My mare is being treated for pinworms. She incessantly rubs her tail, and uses the wall of her stall to lean on. Are these signs related?

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Equine Genetic Disease: Who’s At Risk?

Many DNA sequence variations are fine; they just give rise to the broad spectrum of colors, sizes, and other characteristics we see in the horse population. Some variations, however, cause problems. These might range from a genetic predisposition

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