Equine Herpesvirus (EHV)

Article

Vaccination Basics For Horses

June 01, 2010

Vaccines are "cheap insurance" to protect your horses from more costly--and potentially deadly--diseases.... Read More

Article

Boarding Barn Health

June 01, 2010

Moving your horse into a boarding barn is a lot like sending your child to school for the first time. Just as you would in choosing a school for your kids, you want to do your research, asking all pertinent questions.... Read More

Article

Gammaherpesviruses: Bystanders or the Real Culprits?

April 23, 2010

Gammaherpesviruses (equid herpesvirus 2 and EHV-5) occur throughout the world, which makes it difficult to determine their pathogenic importance. The problem is deciding whether they are bystanders or are truly causing disease.

... Read More

Article

EHV: New Jersey Authorities Probe Possible Outbreak

April 07, 2010

Horses at six New Jersey farms remain under quarantine as animal health authorities investigate a possible outbreak of the neurologic form of the Equine equine Herpes herpesvirus.

The Equine Herpes virusherpesvirus can cause respirat... Read More

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Neurology

March 17, 2010

Coverage of equine neurology topics at the 2010 American Association for Equine Practitioners Convention.... Read More

Article

Penn National Horse Negative for Herpesvirus

March 09, 2010

A ban that went into effect March 9 banning Penn National-stabled horses from entering Maryland Jockey Club facilities has been lifted.

The ban was ordered when a horse stabled at Penn National Race Course was euthanized after displa... Read More

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Neurologic Diseases

March 08, 2010

Diagnosis and treatment recommendations for neurologic diseases, as discussed at the 2009 AAEP Convention. ... Read More

Article

Equine Multinodular Pulmonary Fibrosis

February 12, 2010

Pneumonia (lung inflammation) in horses can be quite serious, particularly the recently described form termed equine multinodular pulmonary fibrosis. ... Read More

Article

New Equine Herpesvirus Treatment Option Studied, AAEP 2009

January 27, 2010

The typical veterinarian's arsenal against equine herpesvirus includes vaccination to prevent the disease and supportive care/antiviral medication when the disease strikes. Small interfering RNA, or siRNA for short, is a Nobel Prize-winning technolog... Read More

Article

Calder Lifts EHV-1 Quarantine; Horses Can Ship

December 21, 2009

Calder Casino & Race Course lifted a virus-related quarantine Dec. 21, allowing 60 horses to resume normal training and racing.

The quarantine was enacted at the Miami Gardens, Fla., track in late November, after one ho... Read More

Article

Calder Update: Quarantine Lifted on One Barn

December 07, 2009

Results of testing for equine herpesvirus-1 (EHV-1) on a horse in one of the quarantined barns at Calder Race Course came back negative the morning of Dec. 5. This allowed for the quarantine on that barn to be lifted and, thus, the activity of ... Read More

Article

EHV-1: Florida Track Quarantines Fourth Barn

December 04, 2009

Calder Race Course Dec. 3 placed a fourth barn under quarantine after a track veterinarian determined that a horse in the barn was showing neurologic signs of illness consistent with equine herpesvirus-1 (EHV-1).... Read More

Article

Transport Stress and EHV-1

December 03, 2009

Dormant equine herpesvirus-1 (EHV-1) resides in the horse's nervous system, where it can reactivate when the horse's immune system is compromised by stress or illness. Results of a study on transport stress and EHV-1 reactivation. ... Read More

Article

Calder Race Course Reports EHV-1, Closed for Shippers

December 01, 2009

Officials at Calder Race Course Nov. 30 said a horse previously in its stable area has tested positive for equine herpesvirus (EHV-1) and that the track would not permit horses to ship into the facility for stabling or for a race for 14... Read More

Article

New EHV-1 Testing Protocol Indicates Infectious Risk

November 30, 2009

Not only can DNA-based tests indicate whether or not a horse is infected with equine herpesvirus-1 (EHV-1), these tests can also measure the amount of virus in the horse's nasal secretions.

"Virus isolation has been the... Read More

Article

New Treatment for Equine Herpesvirus Tested in Horses

November 21, 2009

A novel experimental treatment for equine herpesvirus type-1 (EHV-1) called RNA interference shows promise, but more research is needed before this technology becomes commercially available.

EHV-1 evades the horse's immune... Read More

Article

Researchers Track EHV-5 Incidence, Effects in Europe

November 06, 2009

Equine herpesvirus-5, which had previously been reported in horses in the United States, is also present in the European horse population, researchers recently reported. They found the virus in horses without any signs of disease (known as... Read More

Article

Model for Studying EHV-1 Neurologic Disease Successfully Established

October 21, 2009

In contrast to a recently published study on EHV-1, the late George Allen, PhD, a University of Kentucky Gluck Equine Research Center scientist, described a model to study... Read More

Article

Equine Disease Report: Second Quarter 2009

October 01, 2009

The International Collating Centre, Newmarket, England, and other sources reported the following disease outbreaks.

Contagious equine metritis (CEM) was recorded in France, the United States, and the United Kingdom (UK). One case of... Read More

Article

Study: Single EHV-1 Mutation Can Cause Lethal Neurologic Disease

September 30, 2009

A single mutation in the genome of equine herpesvirus-1 (EHV-1) was "necessary and sufficient" to cause neurologic disease in horses in a new study, reported Cornell University researchers.

All strains of EHV-1 can cause respiratory disease... Read More

Article

EHV-1 Neurologic Disease a Challenge for Researchers

September 25, 2009

Despite the remarkable advances in understanding neurologic disease in horses, including the identification of the single genetic mutation that gives rise to the neuropathogenic form of equine herpesvirus type-1 (EHV-1), virologists continue to... Read More

Article

Study: Neurologic Strain of Equine Herpesvirus-1 Increasing

September 23, 2009

The number of equine herpesvirus type-1 (EHV-1) infections caused by the neuropathogenic form of the virus has been steadily increasing over the past 51 years, report researchers from the University of Kentucky.

Clinical observations sugges... Read More

Article

Study: Neurologic Signs Not Limited to One EHV-1 Strain

September 11, 2009

Anytime a horse develops fever, malaise, and a stumbling gait or inability to stand, owners should contact a veterinarian immediately--they might be dealing with equine herpesvirus-1 (EHV-1). In addition, the animal should be quarantined to... Read More

Article

Secondhand Tack and Disease

September 01, 2009

Don't bring a disease home to your horses when buying used tack or even sharing equipment with your friends. ... Read More