Equine Recurrent Uveitis And Appaloosas: What’s The Correlation?

Every Appaloosa over the age of 12 should have an eye exam to ensure the horse isn't suffering from equine recurrent uveitis (ERU) or moon blindness, a disease that disproportionately affects the breed. As the disease progresses, it can lead to blindness.

A study by Drs. Sandmeyer, Nicole Kingsley, Cheryl Walder, Sheila Archer, Marina Leis, Rebecca Bellone and Bianca Bauer completed a retrospective study using horses that were referred to the Western College of Veterinary Medicine in Canada.The research team found that ERU occurred 13 percent more often in Apps than in other breeds; of all horses at the hospital who had ERU, Appaloosas made up 62.5 percent of the ERU cases.

The study team then had board-certified ophthalmologists examine 145 Appaloosas on 11 farms in Western Canada to determine what risk factors Appaloosas have that may be relevant to ERU development. They sought to study if coat pattern correlated at all with ERU risk: Specifically, if Appaloosas that had extensive white were more at risk to develop ERU.

Horses were categorized as having no signs or mild, moderate or severe signs of ERU. Of the 145 horses examined, 20 (14%) were confirmed with ERU. The research team determined that:

  • ERU occurred 11 percent of the time in horses with few spots; 29 percent of the time in Apps with white blankets and no spots (called snowcap); 15 percent in leopard apps, which are white with spots all over; 11 percent on Apps with a white rump that has spots and 13 percent of the time in Apps with no patterning over the topline
  • There was no association between gender or base coat color and ERU
  • Age is a significant risk factor; 12.3 years old being the mean age of affected horses. For each year older, the odds of ERU increased 1.15 times
  • The study did not find ERU in horses that had white-flecked coats, lace blankets or solid coloration that does not roan with age
  • Apps with leopard spotting are at increased risk for ERU
  • A common ancestor was identified in 83 percent of affected horses within eight generations, and five were inbred to that ancestor

The scientists determined that many horses have chronic, low-grade clinical signs of ERU that go undetected until the condition worsens. Because of this, it's imperative that owners of Appaloosas have their eyes checked yearly, specifically after 12 years old.

Read more at EquiManagement.

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Keeneland Names Dr. Stuart E. Brown II As Equine Safety Director

Keeneland officials announced today that Dr. Stuart E. Brown II, who cared for an international clientele during his nearly 30-year career with Hagyard Equine Medical Institute in Lexington, will join Keeneland full time as Equine Safety Director.

“Dr. Stuart Brown is uniquely talented for the position of Equine Safety Director and to be a leader in enhancing safety practices at Keeneland and throughout racing,” Keeneland President and CEO Bill Thomason said. “During his career, his knowledge and expertise have been sought by horsemen around the world and by top industry and veterinary organizations alike. Stuart's addition to the Keeneland team further deepens our commitment to the safety and welfare of horse and rider, and his position provides a platform that will benefit the entire horse industry.”

As Equine Safety Director, Dr. Brown will lead the effort to develop, communicate and enforce safety and integrity policies for both racing and sales operations; review all racing-related accidents with the goal of prevention; assess relevant equine health and safety research; and proactively communicate best practices to the racing community and public. His duties will encompass both Keeneland and The Thoroughbred Center.

“During my veterinary career, I have had the great fortune to work with some of the most dedicated horsemen and women in our industry,” Dr. Brown said. “I am proudest of these relationships, and those with my colleagues and the team at Hagyard, with whom I have collaborated to provide exemplary care to every horse touched along the way. Most recently, I have had the benefit of serving in several roles in racing alongside many of my racetrack practitioner colleagues, which has allowed me to gain an appreciation for their unique perspectives in the care of the racehorse. It is these experiences shared over time that form the foundation for me to embrace this new and exciting role as Keeneland's Equine Safety Director.”

During his nearly 30-year practice with Hagyard Equine Medical Institute (formerly Hagyard-Davidson-McGee), first as an intern then as an associate veterinarian and a partner, Dr. Brown has specialized in equine reproduction and ambulatory medicine. With a primary focus on Thoroughbreds, his areas of concentration included equine reproduction, foal evaluations, private/public purchase evaluations, herd health and preventative medicine, federally required import/export protocols and issues affecting the welfare and safety of equine racing athletes.

“Hagyard Equine Medical Institute is excited to support Dr. Brown in his new position as Equine Safety Director at Keeneland,” Dr. Ernie Martinez with Hagyard said. “Dr. Brown has been an integral part of Hagyard's history and success since he started as an intern in 1991, and with the support of the Hagyard veterinary team, he has cared for some of our sports' most successful racehorses.

“We at Hagyard know Dr. Brown will bring his diverse network of connections and his experience as a veterinarian and as a horse owner to his new position,” Martinez said. “We look forward to seeing the positive changes and innovation he can drive in our industry.”

Throughout his career, Dr. Brown has mentored many veterinarians, served on numerous industry and veterinary boards and committees and represented veterinarians and horses on a national level.

Dr. Brown's memberships and affiliations include the American Veterinary Medical Association (AVMA), American Association of Equine Practitioners (AAEP), Kentucky Veterinary Medical Association (KVMA), Kentucky Association of Equine Practitioners (KAEP), Society for Theriogenology and Kentucky Thoroughbred Farm Managers' Club.

His recent appointments include serving as Chairman of the Gluck Equine Research Foundation, Trustee for the AVMA Insurance Trust, AAEP Delegate to the AVMA House of Delegates, Director of the Kentucky Thoroughbred Association (KTA) and Kentucky Thoroughbred Owners and Breeders Association (KTOB), Member of the AAEP's Public Policy and Welfare Council, AAEP Liaison to the Thoroughbred Safety Coalition, Board Chairman of the University of Kentucky Equine Analytical Chemistry Laboratory and a Member of The Jockey Club.

Dr. Brown previously served as a Commissioner for the Kentucky Horse Racing Commission (KHRC), Chairman of the KHRC's Equine Drug Research Council and President of the KVMA, as well as a committee member of the AAEP Racing Committee (and Subcommittee Chair for Issues Pertaining to the Horse Racing Integrity Act) and the Grayson-Jockey Club Research Advisory Committee.

Born and raised in Central Kentucky, Dr. Brown completed his undergraduate work at Transylvania University in Lexington, Kentucky, and earned his Doctor of Veterinary Medicine from Tuskegee University. He also owns and operates a Thoroughbred breeding, racing and sport horse farm in Versailles, Kentucky.

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Dr. Stuart E. Brown II Joins Keeneland as Equine Safety Director

Dr. Stuart E. Brown II, who cared for an international clientele during his nearly 30-year career with Hagyard Equine Medical Institute in Lexington, will join Keeneland full time as Equine Safety Director.

“Dr. Stuart Brown is uniquely talented for the position of Equine Safety Director and to be a leader in enhancing safety practices at Keeneland and throughout racing,” Keeneland President and CEO Bill Thomason said. “During his career, his knowledge and expertise have been sought by horsemen around the world and by top industry and veterinary organizations alike. Stuart’s addition to the Keeneland team further deepens our commitment to the safety and welfare of horse and rider, and his position provides a platform that will benefit the entire horse industry.”

As Equine Safety Director, Dr. Brown will lead the effort to develop, communicate and enforce safety and integrity policies for both racing and sales operations; review all racing-related accidents with the goal of prevention; assess relevant equine health and safety research; and proactively communicate best practices to the racing community and public. His duties will encompass both Keeneland and The Thoroughbred Center.

“During my veterinary career, I have had the great fortune to work with some of the most dedicated horsemen and women in our industry,” Dr. Brown said. “I am proudest of these relationships, and those with my colleagues and the team at Hagyard, with whom I have collaborated to provide exemplary care to every horse touched along the way. Most recently, I have had the benefit of serving in several roles in racing alongside many of my racetrack practitioner colleagues, which has allowed me to gain an appreciation for their unique perspectives in the care of the racehorse. It is these experiences shared over time that form the foundation for me to embrace this new and exciting role as Keeneland’s Equine Safety Director.”

During his nearly 30-year practice with Hagyard Equine Medical Institute (formerly Hagyard-Davidson-McGee), first as an intern then as an associate veterinarian and a partner, Dr. Brown has specialized in equine reproduction and ambulatory medicine. With a primary focus on Thoroughbreds, his areas of concentration included equine reproduction, foal evaluations, private/public purchase evaluations, herd health and preventative medicine, federally required import/export protocols and issues affecting the welfare and safety of equine racing athletes.

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KEEP Issues Response to the Suspension of H-2B Visas

The Kentucky Equine Education Project (KEEP) released the following response to President Trump’s announcement that no new H-2B visas would be issued in 2020:

“On Monday, June 22, 2020, President Trump issued an order that extends the federal government’s suspension of new H-2B visas, as well as other work visas, through the end of the year. This order, as with the previous order issued in March, claims to open up new jobs to Americans during a time of record unemployment. However, when it comes to the Kentucky horse industry, this order will put our industry at severe risk.

H-2B visas are critical to Kentucky’s horse industry. During a typical year, the demand for H-2B visas vastly outpaces the supply. To fully suspend the issuance of these visas is a massive blow to the Commonwealth’s signature industry.

KEEP represents and advocates on behalf of the entire horse industry in Kentucky–all horse breeds and disciplines. KEEP’s goal is to preserve, promote and protect Kentucky’s signature $4-billion industry. Without a workforce that can meet the demands of the growing industry, it will be difficult for that economic impact to continue at the same level, especially as we are working to recover from the global pandemic.

KEEP is contacting Kentucky’s senators and representatives in Washington to make them aware of this issue. Additionally, KEEP has joined with other businesses and trade associations across the country who are impacted by this decision to provide a response to the President and to the Congress.

Because the horse industry deals with animals that must be cared for, regardless of the pandemic, it is imperative that the industry can hire the labor force it needs. Additionally, equine operations across the state are working to ensure that their employees have necessary PPE and can work in a safe environment. Fortunately, due to the outdoor nature of the industry, it makes this much easier.

KEEP, through a partnership with the Kentucky Chamber of Commerce Workforce Center, has spent the last two years building the framework for a talent pipeline that will bring more Kentuckians into the horse industry. While we are confident that this will result in an increase in the homegrown workforce for our industry, this will not happen overnight. With unemployment in Kentucky reaching alarming levels, we are hopeful that Kentuckians will look to the horse industry for employment. However, historically, there has not been an affinity for these types of jobs.

Kentucky is leading the country when it comes to the horse industry and its economic impact. With nearly 80,000 jobs, more than 238,000 equines and 35,000 horse operations in Kentucky today, KEEP feels strongly that the industry will recover from the pandemic. However, without a full workforce, that future is in danger. KEEP will continue advocating to ensure that Kentucky’s horse industry has an adequate labor pool to meet our workforce needs and will continue developing career pathways for Kentuckians to join this industry.”

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