When it comes to getting shots, a single needle prick might seem like a better idea compared to multiple pokes. But when it comes to your horses' West Nile virus (WNV) vaccinations, multiple injections might be the way to go: Researchers recently tested horses' serologic (blood) response to six WNV vaccination regimens and found some significant d...
If we train our horses correctly, we should sense that they get “lighter” as training progresses. In other words, we should be able to execute cues with less force and get the same result. But until now, measuring that “lightness” has always just been a matter of “feeling,” so to speak: Danish researchers have put the s...
Tracking emerging and re-emerging equine diseases helps the horse world attempt to stay a step ahead of economically devastating and deadly outbreaks. For that reason, equine veterinarians and industry members gathered on June 14, for Merck Animal Health’s "Equine Emerging and Re-emerging Disease Luncheon" at the 2013 American College of V...
Cervical vertebral malformation (CVM) is considered, by some, a diagnosis that leaves a horse with little hope of an athletic career. But according to recent study results, some carefully managed CVM horses could have a productive future ahead of them, after all.
Veterinarians frequently suggest supplementing the diets of horses with certain neurologic disorders with vitamin E. But why? What disorders does it help? And which of the eight types of vitamin E supplement is most beneficial? Fortunately, it's not quite as complicated as it might seem.
EPM is the most common equine neurologic disease in North America. Download Now
The neurologic condition cervical vertebral stenotic myopathy (CVSM, commonly known as wobbler syndrome) is much less common in older horses than it is in young, growing animals. But according to one clinician, this condition should be on all veterinarians' differential diagnoses list when evaluating an aged horse presenting with neurologic signs and/...
A horse owner's day can go from great to horrific in a matter of seconds if he or she arrives at the barn to find their charge either staggering around the field or completely unable to rise. A prompt call to the veterinarian is warranted in these scenarios, but what should an owner expect when the veterinarian arrives?
Agricultural authorities in California are seeking six animals to receive follow-up testing in connection with a California Department of Food and Agriculture (CDFA) Animal Health Branch study of equine infectious anemia (EIA) infections in racing Quarter Horses.
The neurologic disease equine protozoal myeloencephtalitis (EPM) is caused by two protozoal agents, Sarcocystis neurona and, less commonly, Neospora hughesi. While researchers have long understood S. neurona's life cycle and transmission, their understanding of N. hughesi is less concrete. To compare the two organisms, a research team from California ...
Veterinarians have been treating equine protozoal myeloencephalitis (EPM) with ponazuril (Marquis) since the Food and Drug Administration approved the antiprotozoal in 2001 but, as with any pharmaceutical approach to disease, fine-tuning an effective treatment protocol is always a work in progress. In laboratory studies scientists have shown ponazuril mus...
We often talk about the horse world in the national context, but at the global level the World Organization for Animal Health (OIE) assists to protect our horses and the horse industry from infectious disease and to put regulations in place for safe trade and transport between countries.
Although they've increased since last update, the number of confirmed equine West Nile virus (WNV) and Eastern equine encephalitis (EEE) cases has steadied, according to the Animal and Plant Health Inspection Service (APHIS) disease maps.
University of Kentucky (UK) Ag Equine Programs will host a UK Equine Showcase Jan. 18 and the 4th Annual Kentucky Breeders' Short Course Jan. 19, both at the UK Veterinary Diagnostic Laboratory, 1490 Bull Lea Road, Lexington.
Editor's Note: This article is part of TheHorse.com's ongoing coverage of topics presented at the British Equine Veterinary Association's 51st annual Congress, held Sept. 12-15 in Birmingham, U.K.
Editor's Note: This article is part of TheHorse.com's ongoing coverage of topics presented at the 9th International Conference on Equine Infectious Diseases, held Oct. 21-26 in Lexington, Ky.
Although cooler temperatures have arrived in many parts of the country, the number of equine West Nile virus (WNV) and Eastern equine encephalitis (EEE) cases still continues to rise.
A horse, mosquito, and snake walked into a bar. The bartender looks up and says, "Is this some kind of joke?" Turns out, the bartender knows those three animals shouldn't be fraternizing because he read a recent article by Thomas Unnasch, PhD, proving snakes can harbor Eastern equine encephalitis virus (EEEV) and could play an important role...
Equine protozoal myeloencephalitis (EPM) continues to frustrate North American horse owners and veterinarians as one of the most common neurologic diseases in horses--and one of the most challenging to diagnose and treat. At the 2011 Western Veterinary Conference, held Feb. 20-24 in Las Vegas, Nev., Steve Reed, DVM, Dipl. ACVIM, of Rood & Riddle Equin...
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