Dialysis to Treat Kidney Failure

Sometimes horses in renal (kidney) failure don’t respond to conventional treatment–fluids, diuretics, etc. Toxins in the blood irritate the stomach, making the horse anorexic and depressed. At that point, dialysis might be the only option. The

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South African Bleeders Study Begins

An international collaboration of researchers launched a study in July to examine the prevalence and severity of exercise-induced pulmonary hemorrhage (EIPH) in more than 800 South African Thoroughbreds. The group from the University of Pretoria

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Death and Destruction

West Nile virus (WNV) was first identified in October 1999 because of an alert zoo veterinarian in New York. The epicenter in 2005, as in 2004, is expected to be California. In six short years, a disease that had never been seen before in North

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West Nile Virus DNA Vaccine Approved for Horses

Commercial vaccines leapt toward state-of-the-art on July 8 when the USDA granted a license for the world’s first DNA vaccine for any species. This equine vaccine springs from more than four years of collaborative research between Fort Dodge Animal

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WNV Patients Have a Long Road Ahead

Maureen Long, DVM, PhD, Dipl. ACVIM, assistant professor of large animal veterinary medicine at the the University of Florida, knows of at least four horses that appeared to make full recoveries from West Nile virus (WNV) before getting sick

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WNV: Where Are We Today?

Let’s face it–we were getting comfortable, perhaps complacent, in our twice-a-year visits from our horse’s veterinarians for inoculations against the old, familiar diseases…Eastern and Western equine encephalitis, influenza, rabies

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EIA-Positive Horse Auctioned Off in Two States

Equine infectious anemia (EIA) was confirmed July 13 in a Pennsylvania horse, said Bruce Schmucker, VMD, of the state’s Department of Agriculture. The horse hasn’t shown any clinical signs of EIA and passed through an auction in Meadville, Pa.,

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West Nile Recovery x 3

One day, Marla Gilvin heard whinnying uncharacteristic from her 5-year-old Kentucky Mountain mare Cocoa Rain. ?I went out to see what she was doing and called her to the barn,? Gilvin recalls. ?She didn?t move. Her 4-month-old foal was running

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Study Might Link American Robins to West Nile Virus

A recent DNA study of the blood consumed by 300 mosquitoes in Connecticut over the past three years found that 40% of them fed on American robins (Turdus migratorius), while only 1% fed on American crows (Corvus brachyrhynchos)

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WNV Transmission Between Co-Feeding Mosquitoes

More than just birds and mosquitoes could play a key role in the spread of West Nile virus (WNV). Scientists recently determined that an uninfected mosquito can get WNV from an infected mosquito when feeding directly next to it on an uninfected

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Rabies Vaccination Revisited

Each year the Centers for Disease Control and Prevention (CDC) releases a comprehensive report detailing the number of reported rabies cases in 49 states and Puerto Rico. The most up-to-date report, which details 2003 cases, reveals that more

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Standardbred Horse Tests Positive for EEE

A five-year-old Standardbred racing horse from the Frankford, Del., area has tested positive for Eastern equine encephalitis (EEE). Tests on the animal, which died last weekend, were performed this week at the Division of Public Health Laborator

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Vesicular Stomatitis Spreads

The USDA reported today (Aug. 16) that vesicular stomatitis (VS) has been confirmed for the first time during 2005 in Archuleta, Larimer, and Moffat Counties in Colorado; Taos County in New Mexico; Emery and Sevier Counties in Utah; and in Goshe

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New Vesicular Stomatitis Cases in Colorado and Utah

Colorado has added seven new equine vesicular stomatitis (VS) premises to its current count and two new bovine VS premises since the beginning of August, according to the USDA’s latest VS Situation Report. The disease was reported on 22 new

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Practical Mosquito Control

In addition to vaccination, mosquito control is critical in protecting your horses against WNV. Here’s quick review on controlling mosquito populations in your barn:



  • Eliminate areas of standing water through improved drainage, or

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