Large Animal

UC Davis Equine Surgeons Repair Quarter Horse’s Broken Leg

November 30, 2018
Holly, a 23-year-old American quarter horse gelding, was found in his paddock lame on the right front forelimb with a wound over his elbow. The UC Davis veterinary hospital’s Equine Field Service was quickly dispatched to the ranch, and radiographs taken there revealed a fracture of the right olecranon – the curved top of the ulna in the elbow joint.

UC Davis Vet School Diagnostic Lab Performs Critical Disease Testing for Equine Herpesvirus

October 10, 2018
Equine herpesvirus-1 (EHV-1) is relatively widespread in horses; approximately 60 percent of healthy horses harbor the virus. While the more common form of EHV-1 can cause respiratory illness as well as abortion, it is rarely fatal. However, a neurological strain of this virus, also known as equine herpes myeloencephalopathy (EHM), can kill 30 to 50 percent of affected horses. That's why it is critical for the California Animal Health & Food Safety Laboratory to be able to use PCR testing to differentiate between strains.

Arthroscopic Osteochondral Fragment Removal in Horses Quick, Safe

September 15, 2018
Researchers have good news for owners selling or managing horses with ostoechondral fragments (OCF) in the hock: A recent study has confirmed that arthroscopic osteochondral fragment removal in horses’ tarsocrural joints via arthroscopy is efficient, quick, and has few postoperative complications.

Signs of Pending Catastrophic Breakdown Seen in Some Racehorses

September 14, 2018
Thoroughbred racehorses who suffer catastrophic musculoskeletal injuries are more likely to show lameness in the three months leading up to their injury than horses that race without incident, research has shown.

All's Well That Ends Well

August 31, 2018
Surgical and medical treatment for sand accumulations in horses is likely to end well. Radiography is one of the only ways to objectively measure the condition.

Harnessing Hope and Healing

August 29, 2018
For more than 50 years, Michael Muir (yes, the great-grandson of conservationist John Muir) has been breeding horses with the help of the UC Davis veterinary hospital’s Equine Field Service and Equine Reproduction Service. His unique breed of the Stonewall Sporthorse wins national and international competitions--as well as the hearts of those who find a new lease on life from the therapy they provide.

Field Service Treats Retired Police Horse

August 21, 2018
Have you ever wondered where police horses end up when they retire? Most are adopted out to private sanctuaries or rescue organizations, often times being visited by their former partners. The T.S. & K.D. Glide Foundation on the outskirts of Davis houses eight of them.

Q&A with Dr. Susan Stover

August 01, 2018
Dr. Susan Stover has been funded frequently by Grayson-Jockey Club Research Foundation. Her goal in recent research is the prevention of musculoskeletal injuries in equine athletes.

Mutation Behind Immune-Mediated Myositis in Horses Identified

July 31, 2018
A somewhat mysterious, sometimes fatal muscle-related disease in Quarter Horses is getting a little clearer. Researchers recently determined that immune-mediated myositis (IMM) is due to a genetic mutation encoding a protein that’s expressed in adult equine muscle.

Feeding Waste Milk to Calves: Reducing Antimicrobial Resistance

June 07, 2018

An undesired consequence of the use of antimicrobial drugs in cattle is the presence of drug residues and/or metabolites in feces and urine, or in the milk of lactating animals. In lactating dairy cattle, this translates into production losses due to withholding of nonsaleable waste milk containing drug residues.
 

Springtime Skin Problems for Horses

June 03, 2018

Horses can develop allergies, infections and other skin conditions at any time of year, but some are more common during the warm, wet spring weather.

UC Davis Offers a DNA Test for Limbal Squamous Cell Carcinoma

May 04, 2018

Some eye diseases in horses might be genetically linked, as for example limbal squamous cell carcinoma in Haflingers. UC Davis is currently offering a DNA test for Haflingers to identify individuals with high risk and to apply this information to breeding programs to help nullify the genetic mutation.