CVM Faculty Members to Promote Canine Health with New Research Grants

Story by Megan Myers

Drs. Nick and Unity Jeffery, a husband-and-wife duo at the Texas A&M College of Veterinary Medicine & Biomedical Sciences (CVM), have received canine health research grants from the American Kennel Club’s (AKC) Canine Health Foundation (CHF).

Dr. Unity Jeffery
Dr. Unity Jeffery

In celebration of its 25th anniversary, the AKC CHF awarded more than $2.1 million in 36 new canine health research grants in February. The selected projects were chosen based on their ability to meet the highest scientific standards and to have the greatest potential to advance the health of all dogs.

In her Dogs Helping Dogs Laboratory, Unity Jeffery, an assistant professor in the CVM’s Department of Veterinary Pathobiology (VTPB), will conduct research for her grant “Tumor-educated Platelets: A Minimally Invasive Liquid Biopsy for Early Cancer Diagnosis.”

Studies in human medicine have shown that RNA in blood platelets is a promising marker for various types of cancer.

Unity Jeffery’s study, in collaboration with Drs. Emma Warry, Jonathan Lidbury, and Chris Dolan, from the CVM’s Department of Small Animal Clinical Sciences (VSCS), will act as a proof of principle to determine if this information is translational into canine medicine.

If so, her research may be the first step in developing a blood-based screening test or liquid biopsy for canine cancer.

“One of the big problems with cancer in dogs is that because dogs can’t talk, they can’t let us know when they’re starting to feel just a little bit unwell or show very mild symptoms,” she said. “That means that we often don’t diagnose cancer in dogs until very late, when the cancer’s already widespread throughout the body.”

By using a test that can detect cancer earlier, veterinarians may be able to use more targeted treatment protocols that have reduced side effects.

“The hope of early diagnosis is that maybe that’s your chance to fully eliminate the cancer rather than just prolong life,” she said.

Dr. Nick Jeffery
Dr. Nick Jeffery

Meanwhile, CVM professor and neurologist Nick Jeffery will be working to extend results from a previous research project for his grant “Clinical Trial of Prevotella histicola Supplementation to Ameliorate Meningoencephalomyelitis of Unknown Origin (MUO).”

In a previous project, Nick Jeffery found that dogs with MUO, a disease of the central nervous system that resembles multiple sclerosis in humans, have an unusual balance of bacteria in their guts. Particularly, one bacteria that is known for controlling inflammation was consistently at lower levels.

His project will focus on providing supplements of that reduced bacteria to dogs with MUO to hopefully improve the disease’s outcome.

“We’re going to culture the bacteria and then put them into capsules that dogs can take every day,” he said. “The idea is that it will help us get better control of the disease, which is quite serious and quite a lot of dogs will die of it. We’re hoping that by supplementing with this bacteria, we might improve their survival.”

In addition to improving the survival of dogs with MUO, the bacterial supplement could also provide a way to reduce the use of immunosuppressive drugs, improving the dogs’ overall health and wellbeing.

Similar to the translational aspect of Unity Jeffery’s project, Nick’s may also one day play a role in human medicine by suggesting a new treatment method for multiple sclerosis.

“I was very pleased to get the grant, especially since it was a follow up on a previous study,” he said. “It’s fantastic to try out bacterial supplementation. This sort of approach is pretty new in all medicine, so it’s a great opportunity to test the idea and also try to fix dogs that have got a very serious condition.”

“I’m very grateful to the AKC Canine Health Foundation and the owners and breeders who donate to the charity,” Unity Jeffery said. “My Dogs Helping Dogs Lab, where we use canine patients and healthy volunteers to try to better diagnose and treat common canine diseases, fits really nicely with the AKC’s mission to improve the health of both pedigree dogs and the whole canine population. It’s a charity that I feel very honored to be funded by and very grateful for their continuing support.

“Nick and I have pet dogs at home and we love our dogs; they’re our family,” she said. “For me, I feel that I do the same type of research for my patients as a human doctor would do for theirs, and that’s what’s great about working in a veterinary school and having the opportunity to obtain funding from sources like the AKC.”

About the AKC CHF

Since 1995, the AKC Canine Health Foundation has leveraged the power of science to address the health needs of all dogs. With more than $56 million in funding to date, the Foundation provides grants for the highest quality canine health research and shares information on the discoveries that help prevent, treat and cure canine diseases. The Foundation meets and exceeds industry standards for fiscal responsibility, as demonstrated by their highest four-star Charity Navigator rating and GuideStar Platinum Seal of Transparency. Learn more at


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Contact Information: Jennifer Gauntt, Director of Communications, Texas A&M College of Veterinary Medicine & Biomedical Sciences;; 979-862-4216

Making Waves

Neurosurgeon Nick Jeffery has seen his fair share of unusual cases, so when he had the opportunity to perform the first spinal tap on a dolphin, saying “yes” was a no-brainer.

Making Waves

Texas A&M Professor, SeaWorld Perform First Spinal Tap On Bottlenose Dolphin

Nick JefferyA rescued bottlenose dolphin is doing well at SeaWorld San Antonio after the first cerebrospinal fluid tap on a live bottlenose dolphin was performed by a Texas A&M College of Veterinary Medicine & Biomedical Sciences (CVM) neurology professor Nick Jeffery.

The procedure has now given her a chance at living with other dolphins.

Rimmy, a sub adult female bottlenose dolphin, was stranded on Sea Rim State Park, Texas, in September 2017 when she was approximately 2-3 years old.

She was rescued by the Texas Marine Mammal Stranding Network (TMMSN) and treated for 14 months at their Galveston center for multiple ailments, including pneumonia and nasal parasites, in collaboration with SeaWorld San Antonio’s animal care team.

NOAA Fisheries determined that Rimmy could not be released back to the wild because of her need for continued, long-term medical treatment. In order to find her a permanent home a bacterial infection of the central nervous system or brain needed to be ruled out.

This kind of procedure had never been attempted before on a live dolphin and, without it, Rimmy’s options for finding a new home were limited.

In collaboration with the TMMSN, SeaWorld brought in outside specialists for this first ever procedure, including Jeffery, who regularly performs spinal taps in animals, and Dr. James Bailey, of the Florida-based Innovative Veterinary Medicine, an expert in cetacean anesthesia who used a ventilator designed specifically for dolphins.

“It was nice to be able to contribute to this because it meant that Rimmy could go live a nice life, which she otherwise wouldn’t have been able to do,” Jeffery said.

“We do spinal taps very commonly in dogs, and while I initially thought it would be very different in dolphins—because of the shape of the skull and because the relationship of the brain to the spinal cord is completely different—since I’ve completed the procedure, I realize that it’s really straightforward to do,” he said.

SeaWorld veterinarians Dr. Jennifer Camilleri, Dr. Steve Osborn, and Dr. Hendrik Nollens, and SeaWorld’s animal husbandry team rounded out the team of experts.

During the procedure, samples were also collected to examine how the anesthetic drug was metabolized, information that can make future anesthetic procedures possible at other facilities caring for dolphins and whales.

Rimmy, the rescued bottle-nose dolphin
Rimmy, the rescued bottlenose dolphin. 2019©SeaWorld Parks

Rimmy’s groundbreaking procedure was a success.  She recovered completely from the anesthesia, and the much-needed diagnostic samples were collected.  It was found that she did not have the infection of her central nervous system that had been feared and she continues to be cared for at SeaWorld San Antonio while NOAA Fisheries finds Rimmy a permanent home.

“The expertise and creativity to devise new ways to treat marine animals is a testament to the extraordinary lengths our teams will go to preserve the life of every animal,” said Dr. Steve Osborn, a senior veterinarian at SeaWorld San Antonio. “Working in collaboration with experts in the fields of neurology and anesthesia, we were able to successfully extract cerebrospinal fluid from a live cetacean for the very first time.”

SeaWorld San Antonio’s animal hospital, performing radiography, endoscopy, ultrasound, as well as small and large animal anesthesia, has given many rescued animals a second chance at life. SeaWorld’s rescue team is on call 24/7, benefiting more than 33,000 animals over the past 50 years.


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