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Important Equine Health Alert: EHV/EHM Information for Colorado

EHV/EHM

Dear Colorado horse community, The Colorado State Veterinarian’s Office is monitoring an outbreak of Equine Herpes Virus (EHV) / Equine Herpes Myeloencephalopathy (EHM) associated with barrel racing and rodeo-type events in Texas and Oklahoma between November 5–9. Several cases, including equine deaths, have been confirmed in those states. At this time, there …

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When Every Minute Matters

veterinary
Mari, an eight-year-old Thoroughbred mare, at the Veterinary Teaching Hospital. Photo by Andrew Mann for Virginia Tech.

A Horse Owner’s Guide to Colic Recognition and Prevention The call came on a sweltering July morning. Mari, an eight-year-old Thoroughbred mare, was lying down in her paddock, pawing at the ground and showing clear signs of distress. For Rachael Carpenter, a faculty member at Virginia-Maryland College of Veterinary Medicine, the symptoms were unmistakable. “She was …

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Metabolic Effects of Pro-Stride® APS and Triamcinolone Acetonide Compared in Recent Research

Results indicate that new regenerative joint treatments may be safer for a horse’s metabolic system than traditional corticosteroid injections PARSIPPANY, N.J. (August 7, 2025) — Zoetis Inc. announced findings from a recently completed study1 that compared the metabolic effects of a commonly used intra-articular corticosteroid – triamcinolone acetonide (TA) to those of Pro-Stride …

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Texas A&M-led research collaboration aims to uncover the secrets of equine miscarriage

Texas A&M researchers are investigating how bacterial infections affect equine pregnancies, aiming to uncover new ways to prevent miscarriage and protect foal development. Credit: Getty Images

New study reveals that amniotic tissue may hold the key to preventing pregnancy loss in horses. By Courtney Price, Texas A&M University College of Veterinary Medicine and Biomedical Sciences BRYAN-COLLEGE STATION, Oct. 1, 2025 — Horse breeding is a time- and resource-intensive process, with the average successful pregnancy often costing thousands of dollars …

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Outbreak Alerts: October 16, 2025 – Equine Infectious Anemia – MULTIPLE COUNTIES, Texas

Equine Rhinitis Virus-B

Source: Texas Animal Health Commission Confirmed Case(s) – Official Quarantine Source: Texas Animal Health Commission Williamson County, TX Number Confirmed: 1; Number Suspected: Unknown; Number Exposed: Unknown; Number Euthanized: 1; Comments: Additional to Alert 4467 case. Quarantined 7/16/25. Quarantines will not be released until TAHC’s requirements are met. TAHC staff work closely with the owners and local veterinarians to monitor potentially …

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Skin Cancer in Horses

UV protection
Rowdy, a 16-year-old American paint horse with his owner, Christie Goddard, and Goddard’s dog, River. Photo by Margie Christianson for Virginia Tech.

A Horse’s Story Shines Light on Sun Safety By Marjorielee Christianson for Virginia Polytechnic Institute and State University When Christie Goddard (2016 Virginia Tech grad) noticed fast-growing lumps on the eyelid of her 16-year-old American paint horse, Rowdy, she knew she needed to seek help.  The gelding, who had been …

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Temple Grandin: An Open Door

An Open Door
Photos by John Barnhardt

New Documentary Honors Her Life’s Work in Animal Welfare From Karen Pickering, Northwest Horse Source Magazine Publisher  Recently I had the privilege to interview Temple Grandin, a professor of Animal Behavior/Science at Colorado State University (CSU). She is an inspiration to many for the work she’s done as an advocate …

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