From trips across the state to flights around the world, today's horses are regular globetrotters. And while most horses arrive at their destinations happy and healthy, some will arrive with some unwelcome baggage: a fever and possibly even clinical disease.
While there's no definitive cure for recurrent airway obstruction (RAO, commonly known as heaves), veterinarians are well-versed in managing the condition. Many will add a corticosteroid—either systemic or inhaled—to an affected horse's therapeutic regimen, but which type is the better choice?
The big names are recognizable: Barbaro, Eight Belles, St Nicholas Abbey. But hundreds of other racehorses have suffered racing or training injuries that ultimately proved fatal, as well. And while everyone would like to see the number of catastrophic injuries that occur on racetracks reduced, finding ways to actually accomplish that is easier said than d...
Foals have seemingly endless energy, darting around their fields, playing with their pasturemates, and recharging with a quick nap and a drink from Mom. But, occasionally, a foal develops a health problem that zaps that energy and leaves him in a collapsed heap, looking sickly and vulnerable. What should you do if this happens to your foal?
We all know that horses residing at pasture spend the majority of their days grazing. But did you know that, in certain parts of the world, grazing could put a horse at risk for contracting a potentially fatal disease? And what's more, researchers still aren't sure what causes the disease, called equine grass sickness (EGS).
If your horse had strangles, would you be able to tell? He'd probably have those token swollen lymph nodes and maybe a fever, right? It's possible, but researchers recently determined that these signs alone might not be the only ones that should prompt a strangles test. In fact, more than a quarter of the horses in their recent research presented ...
Researchers know that exercise-induced pulmonary hemorrhage, or EIPH, can hinder a horse's lung function and athletic performance. What they're still not clear on, however, is which horses will bleed and when. But an Australian research team recently took a step closer to finding the answer.
With any medication comes a risk of side effects. For instance, long-term phenylbutazone administration to treat a musculoskeletal issue can result in gastrointestinal problems; pergolide to treat Cushing's disease can cause a decreased appetite; and vaccine administration to protect against disease can cause injection site swelling and muscle sorenes...
From equine herpesvirus and influenza to strangles and coronavirus, infectious diseases can cause quite a stir in the horse industry—quarantines, canceled competitions, and, in some cases, even horse deaths or the threat of human infection. And something all horse owners and veterinarians should know is how to respond in the face of an infectious di...
Researchers might not know everything about horse health conditions, but they often know enough about ailments to render some type of treatment. However, there are some conditions that remain difficult to treat. And diagnose. And study. One of those conditions is equine Lyme neuroborreliosis (NB).
Over the past few years equine parasite control guidelines have been on a roller coaster ride. Many veterinarians now recommend owners focus their attention on horses with the highest parasite burdens, but how can you tell which horses are infected? Researchers recently tested whether a stall-side fecal test could identify horses with high internal parasi...
Infectious disease researchers in Canada have launched an interactive online map designed to track diseases in dogs, cats, and horses around the world. The "Worms and Germs Map" can be accessed for free online.
"Horse eyes are awesome," began Amber Labelle, DVM, MS, Dipl. ACVO, assistant professor and veterinary ophthalmologist at the University of Illinois Veterinary Teaching Hospital. "But excessive tearing is not awesome."
For some breeders, the waiting game starts as soon as the mare is inseminated. For others, it starts when she's confirmed in foal. Still for others, it starts when she her belly grows large. Whenever that waiting game starts, all breeders want to know: When will my mare foal?
While some breeders are content to let Mother Nature decide when a mare's body is ready for pregnancy, others take a more proactive approach. There are many reasons why an owner might seek closer control over a mare's estrous cycle, ranging from herd synchronization to a desired foaling date to putting a breeding career on hold for a performance c...
A foal's birth marks the start of something exciting: a new partner to train, a clean slate with which to begin, and potential just waiting to be tapped. But something exciting can quickly turn to something disappointing if that foal isn't healthy.
When it comes to equine axillary wounds—those that damage the space between the inside of the upper limb and the body wall—the part you can see on your horse's skin might be the proverbial tip of the iceberg: Apparently minor wounds can cause some serious problems under the horse's skin. And veterinarians need to know what to look for ...
Tying-up, or exertional rhabdomyolysis, is a frustrating problem that sport and racehorse trainers try diligently to prevent. Fortunately, there's some good news: Japanese researchers recently tested a supplement designed to alleviate both tying-up episodes and the muscle damage, with positive results.
When clouds start rolling in, it often means a storm is brewing. For horses with cloudy eyes, the source of that storm could be one of many. Fortunately, veterinarians are well-versed in the diagnostic and treatment options for cloudy-eyed horses.
Your veterinarian says your horse needs surgery, and there are two options to choose from—a tried-and-true but somewhat invasive procedure or a newer, less invasive method that lets them return to function quicker. While the latter option seems enticing, you might want to stick to tradition, depending on the procedure: Researchers recently learned t...
There's a scary new disease out there that could potentially harm not only horses, but also humans. Less than two years ago a team of Florida-based veterinarians published a report of the first equine cutaneous (affecting the skin) leishmaniasis case diagnosed in the United States in a horse without history of international travel. And recently, Sarah...
The California Horse Racing Board (CHRB) has started evaluating cobalt levels in racehorses competing at tracks in that state and in certain necropsy scenarios, according to a March 4 memo from CHRB Equine Medical Director Rick Arthur, DVM.
Anyone who's ever managed an equine eye issue knows how challenging it can be to administer treatment. Horses have an uncanny ability to morph into giraffes when they'd rather not have their eyes touched, and an owner's inability to provide appropriate treatment can hinder a horse's recovery. Fortunately, there's an easier way: the sub...
Two barns at Parx Racing, in Bensalem, Pa., have been quarantined after a horse residing in one of the barns tested positive for equine herpesvirus-1 (EHV-1).
Tradition might reign supreme in some cases, but when it comes to equine pain control researchers are seeking different—and sometimes safer—drugs to use in a variety of circumstances.
While severe equine eye injuries or disorders can be gruesome in appearance, they generally aren't life-threatening. Thanks to medical and technological advances, veterinarians can now treat eye issues more effectively than they have in the past. But if treatment fails, veterinarians also have the option of removing the eye without the risks associate...
Equine coronavirus, or ECoV, has been on many veterinarians' radars lately: While they've long known the virus is commonly found in foals, it's recently been implicated in several outbreaks among adult horses. So to better understand the disease it causes and how to best diagnose and manage outbreaks, researchers recently completed a study on ...
Equine eye problems can be challenging for practitioners and owners to manage. They can be particularly difficult to treat when veterinarians are still just trying to determine problem's root cause. One such issue is eosinophilic keratoconjunctivitis (EK).
Clean legs? Check. Healthy heart? Check. Strong back? Check. But before you sign the papers for your new horse, don't forget to have your veterinarian look the horse in the eye.
With more horses living to a ripe old age than in the past, veterinarians have become incredibly well-versed in managing senior equids. But there are still some points that researchers are working to understand. For instance, exactly what impact does aging have on the immune system?
Cribbing isn't just annoying for owners and destructive to property. It can also negatively impact your horse's health and is notoriously difficult to control. But there's a glimmer of hope for owners with cribbers: Researchers found that a surgical procedure intended to control cribbing is very effective.
When it comes to healing horse wounds many owners will try any and everything to help the defect recover quickly—regardless of whether the product has scientific backing. Recently, researchers put some evidence behind one type of wound dressing: silver sodium zirconium phosphate polyurethane foam wound dressing, or, more simply, SPF dressing.
The horse quarantined with a suspect case of equine herpesvirus-1 (EHV-1) at the Fair Hill Training Center, in Elkton, Md., will be retested next week, according to a statement from Kathleen Anderson, DVM, owner and manager of the Elkton-based Equine Veterinary Care, PC.
The senior horse population is, and has been, on the rise. But with increasing age comes the potential for health problems. So what are the best ways to ensure senior horses stay healthy all through their golden years?
A horse at the Fair Hill Training Center (FHTC) in Elkton, Md., is in quarantine with a suspected case of equine herpesvirus-1 (EHV-1).
A group of veterinarians have completed a set of guidelines for horse owners and practitioners to use when dealing with referral cases.
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...
While your veterinarian is stitching wounds, delivering foals, and monitoring colics, researchers from around the world are publishing research that often advances the collective of horse health care. So to bring busy practitioners up to speed on the top studies in a variety of fields, a panel of veterinarians presents a news-type program each year at the...
By the time a human infant reaches 4 months of age he or she has likely received a battery of vaccinations, starting shortly after birth. In contrast, four- to six-month-old foals whose dams were vaccinated properly are likely just starting to receive immunizations, as recommended by the American Association of Equine Practitioners' (AAEP) vaccination...
In the equine industry three simple letters, when said in order, can silent a room of horsemen, turn a showground into a ghost town, and send shockwaves through barns. They're E, H, and V, and they stand for equine herpesvirus-1, a contagious equine virus that can cause serious neurologic problems in affected horses. Fortunately for owners, veterinari...
Do you think your horse moves a bit unevenly after a trim? You might be right. Researchers recently showed that while routine farriery care had little influence overall on horses' movement, horses do show some movement asymmetry after being trimmed.
Could something as simple as hoof wall tubule (the keratin-based, tubelike structures that form the hoof wall) density provide veterinarians with clues as to a laminitic horse's prognosis? Not yet, but researchers are taking the first steps determine if it could be a possibility in the future.
Does longeing surface really make that big of a difference in how a horse moves? One research team believes so, and they recently worked to determine exactly how surface affects a horse's movement.
A laminitis diagnosis can be a life-changing event for both a horse and an owner. And when it comes to dietary changes for laminitic horses, owners might not know where to start.
Treating bacterial diseases in horses—or really, in any species—is much easier when the causative agents are sensitive to available antibiotics. But unfortunately, this isn't always the case anymore: antibiotic-resistant bacteria are popping up all over the world.
Times are changing when it comes to equine parasite control: Anthelmintic-resistant parasites have prompted new, more targeted deworming recommendations. Two important classes of horses that fall under this deworming protocol are broodmares and foals. At the 2013 Society for Theriogenology Conference, held Aug. 7-10 in Louisville, Ky., Wendy Vaala, VMD, D...
The recently released 2012 Kentucky Equine Survey results don't just reveal important information on the economic impact data of the commonwealth's equine industry, they also open the door for new horse health surveillance and disease mitigating measures.
Having trouble getting your mare pregnant? It might be time to take a good look at her weight and metabolic condition. Some veterinarians now believe that metabolic diseases likely have a negative impact on equine reproduction.
Mares in estrus can be challenging—and even dangerous—to deal with. So some owners seek a veterinarians' help to control their mares' estrous cycles and reduce estrus-related behavior. One of those methods involves placing a marble in the mare's uterus, which essentially keeps the mare from cycling.
Researchers around the world are always working to better understand a bevy of horse health problems. And while moving forward is the ultimate goal, sometimes it pays to look back at what previous research has revealed.
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