Marie Rosenthal, MS

Articles by: Marie Rosenthal, MS

Keeping Yourself Safe when Riding

Horseback riding is more dangerous than motorcycle racing, according to Heather S. Havlik, MD, director of the sports medicine program at Charlotte Medical Clinic in North Carolina. “Never take for granted the fact that your partner in equestrian sports is much larger and much less predictable than in any other sport out there, and that situation requires constant awareness t

Read More

A Gene for Speed?

What makes a winner? Just about every breeder and owner has asked and debated this question. Certainly genetics must play a role, or why else breed a winning stallion or mare? But is there a gene for speed? This was the question asked of the researchers and veterinarians who contributed to an article on hereditary problems and genetic testing that will appear in the upcoming December issue

Read More

Unwanted Horses: Rescue and Sanctuary Organizations Unable to Keep Up

Each year there are about 100,000 unwanted horses in the United States, too many for the registered equine rescue and sanctuary groups to handle, according to a recent survey by researchers at the University of California, Davis. They found that the 236 registered rescue and sanctuary organizations could only help about 13,400 horses a year. “Nonprofit equine rescue and sanctuary

Read More

Horse Kick Victim Develops Rare Disease

A 79-year-old man who managed an animal sanctuary in England was trampled by his horses. He suffered cuts and bruises but otherwise seemed relatively unscathed. A week later, however, he was taken to the hospital because he was confused, feverish, and had a headache. The head wound he received from the incident appeared infected, and he was admitted to the hospital for meningitis (an infla

Read More

Consider Stall Space When Shipping Overseas

Horses shipped from overseas normally travel in jet stalls, specially made containers that house three adult horses or five foals. David Hasenauer, president and CEO of Jet Pets, Inc. in Los Angeles, a privately owned and operated quarantine facility under contract with USDA, offers this piece of advice before shipping a horse to the United States: “If you’re going to spe

Read More

Genetic Response to Training Found

Researchers measured the way muscle genes are switched on and off when a Thoroughbred exercises and found that these genes work together to adapt to exercise training. “As any trainer knows, different muscles respond and adapt to training in different ways,” said Beatrice A. McGivney, PhD, of the University of Dublin in Ireland. “A person who is a long distance runn

Read More

Managing Abnormal Heart Rhythm in the Performance Horse

Exercise intolerance often is first sign that a performance horse has an abnormal heart rhythm, said Kelsey A. Hart, DVM, PhD, Dipl. ACVIM, internal medicine clinician and graduate fellow in the department of large animal medicine at the University of Georgia, at the American Veterinary Medical Association meeting in Atlanta. “It can be acute exercise intolerance where the ho

Read More

Head to Tail Neonatal Care

With the economy the way it is, many neonatal foals are being managed on the farm rather than being sent to a clinic, according to Kelsey A. Hart, DVM, PhD, Dipl. ACVIM, of the University of Georgia College of Veterinary Medicine, at the recent American Veterinary Medical Association meeting in Atlanta. While a veterinarian should evaluate every newborn foal, it is important that

Read More

Target Vitamin E Deficiency Early to Improve Outcomes of Horses with EMND

The prognosis for horses with equine motor neuron disease (EMND) caused by prolonged vitamin E deficiency is usually poor, but veterinarians from the University of Minnesota showed that early diagnosis and treatment can help these animals. Equine motor neuron disease is usually diagnosed too late for the veterinarian to help the animal, said Holly E. Bedford, DVM, MS, who presente

Read More

Defensive Horsemanship Keeps Owners Safe when Working with Horses

A person who practices defensive horsemanship is less likely to be hurt while handling a horse, Robert M. Miller, DVM, of Thousand Oaks, Calif., said at the recent American Veterinary Medical Association meeting July 31-Aug. 3 in Atlanta, Ga. “[Because they are a prey animal,] horses are always afraid,” he warned, and said people must act in a reassuring manner to avoid

Read More

Knowing a Horse’s Laterality Could Affect Training

Knowing whether a horse favors his left or right leg can help owners and trainers develop better training programs for him, according to Amanda Warren-Smith, PhD, of the Millthorpe Equine Research Centre in New South Wales, Australia. An easy way to determine his laterality is with a pedometer designed for people. Laterality is the preference an animal shows for one side of its bo

Read More

Penicillin’s Effects on Castrated Horses

Giving procaine penicillin before and after castration reduces the levels of inflammatory markers on a horse’s blood test, which suggest that this approach might reduce bacteria in the surgical wounds, according to a Danish study. The researchers gave a non-steroidal anti-inflammatory drug (NSAID) and three days of procaine penicillin, which is a combination of penicillin and

Read More

More Foals Surviving Dystocia

Foals have a better chance of surviving dystocia if the mare is taken to an equine hospital as soon as the prolonged delivery is recognized, said Katherine Cole MacGillivray, VMD, Dipl. ACVIM, of Haygard Equine Medical Institute in Lexington, Ky., at the ACVIM Forum 2010 veterinary meeting held in Anaheim, Calif. Dystocia is usually defined as stage-2 labor (delivery of the foal)

Read More

More From The Horse

Equine Acupuncture
White horse nose detail
EDCC Unbranded Foal
Nose brown horse closeup on a green background

Stay on top of the most recent Horse Health news with

FREE weekly newsletters from TheHorse.com

Sponsored Content

Weekly Poll

sponsored by:

What do you find most effective for treating scratches in your horse?
67 votes · 67 answers

Readers’ Most Popular

The Horse
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.