Additional Horse At Churchill Tests Positive For EHV-1; Shipping Restrictions Eased For Unaffected Barns

A seventh horse at Churchill Downs has tested positive for EHV-1, according to an alert issued by the Equine Disease Communication Center on Dec. 13. The alert reveals that a trainer with three horses in the affected barn tested each of his horses, one of which returned a positive on a nasal swab and has been moved to isolation.

As previously reported, testing of 13 horses that resided on the backside of Churchill Downs in Barn 37 with the EHV index case did identify five additional positive horses. The five additional positive horses were immediately placed in secured isolation at Barn 42, while the index case remained hospitalized as of Dec. 2.

Two additional barns were identified to have an elevated risk of indirect exposure and have also been quarantined. As a result of this elevated risk, Barns 36 and 38 were also placed under quarantine to restrict horses stabled in those barns from having contact with the general population. Separate training hours were instituted for the quarantined barns.

Churchill Downs has implemented heightened biosecurity measures and will lift exit restrictions on horses from the unaffected barns provided they have a valid Health Certificate issued within 24 hours of departure beginning Dec. 3, 2022.

“We closed the barn area when we had the initial case, so we could do our epidemiological investigation to see how far and deep it was going to go,” Churchill Downs Inc. equine medical director Dr. Will Farmer told bloodhorse.com this week. “Once we felt like we had it contained, we did allow guys to start shipping out of the general population. We've had numerous horses that have shipped out to places if they're accepted to where they going.”

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Letter To The Editor: How One University Is Combatting The Equine Veterinary Shortage

If you'd like to submit a letter to the editor, please send it to info at paulickreport.com along with your name, home state, and relationship to horse racing (owner, fan, horseplayer, etc). We will request consent before publication. 

The following letter was submitted in response to a commentary by our editor-in-chief titled, 'Voss: I'm Worried About The Lone Racing Veterinarian In The Classroom.'

To the editor,

It is true that fewer veterinary students are tracking for careers in equine practice. This trend has many factors, including low starting salaries, lack of an agricultural background, student debt, and willingness to work the hours that equine practice demands. I would like to share with your readers what we are doing at the Mississippi State University College of Veterinary Medicine to promote interest in equine veterinary practice, especially in Central Kentucky.

I left Kentucky for a faculty position in equine internal medicine about two years ago. I have been very fortunate to work in the Kentucky equine industry and experience the dedication of folks working on the farms and racetracks. At MSU, we see equine athletes that jump, barrel race, and the true cow horse that makes its living working on the farm. The College of Veterinary Medicine administration was hugely supportive when I asked if it was possible to organize student trips to Kentucky so that our students could be exposed to central Kentucky equine practice which they may not experience otherwise.

I plan the trips during the spring Keeneland meet and September sale so that the students get to see two unique aspects of equine practice. We start on a Thursday and Friday to vaccinate and deworm the horses at Old Friends Thoroughbred Retirement Farm. Depending on what the students would like to see, we also work in visits to other locations.

Everyone in Kentucky has been tremendously accommodating to meet and speak with the veterinary students. Dr. Stuart Brown showed us Keeneland's equine safety measures and took us into the paddock and winner's circle. Dr. Bruce Howard and the Kentucky Horse Racing Commission veterinarians toured us through the test barn, paddock, and starting gate area. The students have also visited Kentucky Equine Research and Lane's End Farm. Dr. Brad Tanner gave a tour of Rood and Riddle Equine Hospital and presented some interesting equine dentistry cases. Hagyard Equine Medical Institute has made their practice rounds remotely available to our students. The students have been guests on the Horse Tales with Ercel Ellis radio show. Antonio Marin at Old Friends organizes our workdays and assembles a great crew to help catch 140 horses. Everyone in Kentucky has been tremendously accommodating and interested to meet the students and tell them about their areas of practice or work. I am sure that there are many other thoughtful people whom I have forgotten to mention.

I like to tell the students that it took most of my career before I was lucky enough to touch a Kentucky Derby winner, but now they get to take care of one at Old Friends while still in veterinary school. I strongly believe that aftercare, regardless of the horse's previous career, should be part of equine medical education. All veterinarians need to learn to give back too, whether it's at the animal shelter or retirement farm.

It takes a lot of people to coordinate our trips to Kentucky. I am grateful to Dean Kent Hoblet, Associate Dean Dr. Jack Smith, and department head Dr. Bill Epperson to support the students and cover their expenses. Michael Blowen at Old Friends arranges accommodations for the students at no cost. The students are to be commended for taking time away from tests and busy class schedules to travel. Our plans are to continue regular spring racing and fall sales trips to Kentucky. I am already being asked about when we are going next year.

I hope that this helps the readers of the Paulick Report and other equine industry stakeholders know what we are doing at Mississippi State to promote equine practice. As on the racetrack or farms, Kentuckians have been very gracious and interested in our students to learn and appreciate more about the industry that we love.

Sincerely,

Bryan M. Waldridge, DVM, MS, DABVP (Equine Practice), DACVIM (Large Animal)

Associate Clinical Professor

Department of Pathobiology and Population Medicine

College of Veterinary Medicine

Mississippi State University

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Claiborne Farm To Sponsor Former Broodmare Pilot Division At 2023 Thoroughbred Makeover

The Retired Racehorse Project (RRP) announced Tuesday that Claiborne Farm has committed as the title sponsor of the Former Broodmare division in its pilot year at the 2023 Thoroughbred Makeover and National Symposium, presented by Thoroughbred Charities of America.

First announced in November of this year, the Former Broodmare division will welcome recently-retired broodmares to compete alongside traditional retiring racehorses in all ten offered disciplines, with broodmares pinned and recognized separately and competing for a separate pot of $10,000 in prize money.

“Claiborne is pleased to be the title sponsor of the Retired Racehorse Project's new Former Broodmare division,” said Claiborne president Walker Hancock. “Aftercare is such an important part of our industry and it doesn't stop with just racehorses. Every horse matters and hopefully this initiative will bring attention to those former broodmares that are sometimes forgotten once their breeding careers come to an end.”

The RRP's Thoroughbred Makeover has made a measurable impact on Thoroughbred aftercare, with prices for horses retiring off the track steadily increasing each year since the event began and more first-time participants turning to the breed as their next partner for sport or recreation. Recognizing that retiring broodmares are an underserved population within the Thoroughbred industry, the RRP has added the Former Broodmare division to develop and drive demand for this unique group of horses and help more former broodmares transition to third careers.

“We've had calls to serve this special population of Thoroughbred for a while now, and we're pleased to make a contribution towards finding viable channels into next careers for broodmares,” said RRP executive director Kirsten Green. “The RRP applauds Claiborne Farm for recognizing the critical need to support all facets of aftercare in order to most effectively serve the horses.”

The Former Broodmare division is also made possible by a grant from the ASPCA. Eligible broodmares will have produced a foal or have been bred in the 2021 breeding season or after, as reported by The Jockey Club, and need to have had one lifetime start or published work. They may not have had prior shows or competitions. Training for the 2023 Thoroughbred Makeover across all divisions opened on December 1, and applications are open for drafting on December 15 and submission on January 2, 2023 through January 20, 2023. To learn more about the division, eligibility requirements, and the Thoroughbred Makeover, please visit TheRRP.org.

About the Retired Racehorse Project: The Retired Racehorse Project (RRP) is a 501(c)3 charitable organization working to increase demand for off-track Thoroughbreds in the equestrian world. In addition to producing the Thoroughbred Makeover and National Symposium, the world's largest and most lucrative retraining competition for recently-retired racehorses, the organization also publishes Off-Track Thoroughbred Magazine, produces the Master Class retraining clinic series, and presents programming at major horse expos and events around the country. The RRP maintains an educational library of content to empower more equestrians to ride a Thoroughbred.

About Claiborne Farm: Established in 1910, Claiborne Farm ranks among the most iconic and successful Thoroughbred horse farms in the world. Located in Paris, Kentucky and owned by the Hancock family, Claiborne has bred and raised some of the sport's most celebrated equine athletes. Additionally, the great Secretariat is among many of the breed-shaping stallions that have called Claiborne home over the years.

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UK Equine Research Hall Of Fame Inducts Four New Members

Lisa Fortier, Katrin Hinrichs, Jennifer Anne Mumford and Stephen M. Reed are the newest members of an elite group within the University of Kentucky's College of Agriculture, Food and Environment. The UK Equine Research Hall of Fame recently selected the new members for their exceptional contributions to equine research. The four were nominated by their peers and previous award recipients.

“The Gluck Equine Research Foundation is honored to host this long-standing event that celebrates excellence in research,” said Stuart Brown, chairman of the Gluck Equine Research Foundation and Keeneland vice president of Equine Safety.

This prestigious award is an international forum to honor outstanding achievements in equine research and those who have made a lasting tribute benefiting equine health. We thank the equine community for joining us to celebrate these deserving inductees.”

Lisa Fortier spent 30 years developing the fields of equine joint disease, cartilage biology and regenerative medicine. She focused on quickly identifying and treating injuries to prevent long-term damage to the horse's joints and tendons.

One of Fortier's most notable contributions was in regenerative medicine, where she was an early adopter of platelet-rich plasma, bone marrow concentrate and stem cells for use in both equine and human patients. Fortier's lab also helped diagnose cartilage damage and improve clinical orthopedics.

“Lisa is a pioneer in developing and implementing treatments in regenerative medicine in the horse industry,” said nominator Doug Antczak, Dorothy Havemeyer McConville Foundation professor of equine medicine, at the ceremony. “Very, very courageous work; and a lot of it doesn't work out, so there are many negative results. But she's been a courageous researcher in this in this area … she's also been a very talented and outstanding equine orthopedic surgeon in her own right. Lisa has conducted biomedical research across the spectrum of many species not only in the horse, but in other livestock species. She really embodies the concept of medicine.”

Katrin Hinrichs spent her career studying horse reproductive systems and developing methods to aid them in reproducing. Her 40-year research career focused on equine endocrinology, oocyte maturation, fertilization, sperm capacitation and assisted reproduction.

Hinrichs' discoveries led to many basic and applied research advances. She cloned the first North American horse and set the medical standard for intracytoplasmic sperm injection and in vitro horse embryo production. In addition, Hinrichs mentored 85 basic and applied veterinary research students, residents, graduate students and postdoctoral fellows and hosted 50 foreign researchers in her lab throughout her career.

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“Without question, I would have put Katrin on the top of her peers in the international academic community,” wrote one of her nominators Dickson Varner, a 2018 Equine Research Hall of Fame inductee. “She has a keen scientific mind, unrelenting productivity, a sincere interest in developing the next generation of veterinarians and scientists and a level of morality above reproach.”

Jennifer Anne Mumford, a posthumous inductee, was a world-renowned equine infectious diseases researcher, particularly in virus research. Her distinguished career at the Animal Health Trust, Newmarket, United Kingdom, began when she became the first head of the newly established equine virology unit. As the division chief, she focused on leading causes of acute infectious respiratory disease in the horse, primarily equine herpesvirus and equine influenza virus, and to a lesser extent, Streptococcus equi, the causative agent of equine strangles. Mumford made numerous significant contributions in these areas, including developing improved vaccines, diagnostics and international surveillance.

During her career, Mumford also founded immunology and equine genetics groups at the Animal Health Trust, which leads studies in diseases such as equine herpes rhinopneumonitis, equine influenza, Streptococcus and Clostridium.

“Many of her letters of nomination described her as unique, inspirational and ahead of her time for making breaches in the glass ceiling that existed for woman researchers in the late 20th century,” said nominator Tom Chambers, a Gluck Center researcher, at the ceremony. “(She was known as) a tireless promoter of equine infectious disease research, one not afraid of controversy, who frequently challenged dogmatic thinking and could engage in spirited discussions. Her efforts frequently resulted in changes in regulations and approaches based upon the latest scientific developments.”

Stephen M. Reed's nominators described him as the final word in equine neurology. Many consider him one of the world's best equine neurologists. Reed's research, published in 180 scholarly journals, has made significant advances in equine medicine, neurology, physiology and pathophysiology and brought him international acclaim. He has been a role model and mentor to hundreds of aspiring equine practitioners.

“He has spent 40 years disseminating information to improve the health and welfare of horses,” said James MacLeod, UK Ag Equine Programs director and Gluck Center musculoskeletal researcher. “(It's been) quite an accomplishment. In addition, he's trained many students and residents and worked with collaborators and had a huge impact in the field.”

One of his nominators summarized Reed's career by writing “equine neurology would not be the science it is without Steve.”

Established in 1990, the UK Equine Research Hall of Fame honors international scientific community members who have made equine research a key part of their careers, recognizing their work, dedication and achievements. Nominees may be living or deceased, active in or retired from the field of equine research.

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