Biosecurity in a Large Animal Hospital

August 27, 2004

The veterinary profession--like human medicine--is placing new emphasis on infectious disease prevention in patient facilities. Bradford P. Smith, DVM, Dipl. ACVIM, discussed this topic at the American College of Veterinary Medicine (ACVIM)... Read More


Vesicular Stomatitis Regulation Planning Continues

July 26, 2004

Nine premises remain under quarantine in Texas due to vesicular stomatitis (VS), according to Max Coats, DVM, MSc, deputy director for Animal Health Programs for the Texas Animal Health Commission (TAHC). On July 13, Breeders' Cup, the TAHC, and... Read More


Emergency Vesicular Stomatitis Rules

June 29, 2004

Following are summaries of the emergency rules that are in effect currently in Florida and Kentucky, due to the outbreak of VS in New Mexico and Texas. Visit the web sites listed to read the exact wording of the... Read More


Maryland Farm Quarantine Lifted

June 28, 2004

The quarantine of a Poolesville, Md., farm was lifted June 22 after five weeks passed with no detection of additional cases of neurologic disease. On May 18, veterinarians confirmed the last new case of what could be the neurologic form of equin... Read More


Kentucky Tightens VS Regulations

June 24, 2004

After receiving information that more premises and cases had confirmed cases of vesicular stomatitis (VS) in Texas and New Mexico, Kentucky State Veterinarian Robert Stout, DVM, announced on June 23 more detailed restrictions on movement of all... Read More


VS Update: Breeders' Cup, Lone Star Park Moving Ahead With Plans

June 23, 2004

Breeders' Cup, which has plans to set up a "disease-free zone" to allow horses to ship in and out of Lone Star Park, is moving full-steam ahead with preparations for this year's World Thoroughbred Championships even as a limited outbreak of... Read More


More Vesicular Stomatitis Confirmed in Texas and New Mexico

June 20, 2004

Horses on a total of three sites in Texas and four premises in New Mexico are known to be infected with vesicular stomatitis (VS), a painful blistering disease of livestock such as horses, sheep, swine, and deer. The viral disease appears... Read More


Maryland Horse Farm Quarantined as Veterinarians Investigate Cause of Equine Illness

May 26, 2004

A private Maryland horse farm has been under a voluntary quarantine since March 25 while veterinarians investigate the cause of illness in 12 horses, four of which have been humanely euthanized. Veterinarians are testing for several diseases,... Read More


Salmonella In Central Kentucky

May 25, 2004

On May 8, a Central Kentucky equine hospital sent out letters to area clients, farm managers, and veterinarians notifying them that an increased number of salmonella cases had been detected at the clinic this year, and explaining the methods... Read More


EU Places Restrictions on Horses from the United States

May 25, 2004

The American Horse Council has learned that all horses being exported from the United States to the European Union (EU) now require a negative (1:12) virus neutralization test for vesicular stomatitis (VS). The test samples must be taken within... Read More


Vesicular Stomatitis Detected in Texas; Kentucky Bans Livestock

May 24, 2004

Vesicular stomatitis (VS), a disease with international implications for animal movement because symptoms mimic those of foot and mouth disease, was confirmed May 19 in western Texas. In response to that announcement, Kentucky Department of... Read More


Georgia Herd Hit by Strangles

April 21, 2004

According to an April 16 AccessNorthGa.com report cited on ProMED, a herd of about 115 horses in western Georgia has been quarantined because of a strangles outbreak at the farm. "Under an order by Agriculture Commissioner Tommy Irvin dated 1... Read More


Foreign Animal Disease Investigations

March 30, 2004

"Veterinary practitioners are the cornerstone of foreign animal disease (FAD) surveillance in the United States," said Eileen Ostlund, DVM, PhD, head of the equine and ovine viruses section at the Diagnostic Virology Laboratory, National... Read More


USDA Instituting New Blood Test for Equine Piroplasmosis

January 19, 2004

Effective Feb. 1, 2004, the USDA will institute a new blood test for determining the equine piroplasmosis status of horses upon entry into the United States.

The competitive enzyme-linked immunosorbent assay (CELISA) is more sensitive... Read More


Great Britain Revises Codes on Infectious Diseases

December 11, 2003

Britain's Horserace Betting Levy Board has extensively changed its codes of practice regarding the infectious diseases contagious equine metritis (CEM), equine herpesvirus (EHV), and equine viral arteritis (EVA), which can severely disrupt... Read More


Keeping Disease at Bay

June 01, 2003

Preventing communicable diseases from striking horses should be the goal of every horse owner. Despite our best efforts, however, there are going to be occasions when a communicable malady afflicts one or more horses at a private farm or public... Read More


EHV-1 Confirmed in Three Horses at Kentucky Racetrack

March 19, 2003

Equine herpesvirus type 1 (EHV-1) has been confirmed as the cause of illness in three Thoroughbreds that were stabled in a training barn at Turfway Park in Florence, Ky. Tuesday’s announcement follows treatment of several EHV-1 outbreaks in Ohio... Read More


Ohio State University Veterinary Hospital Management of Horses from University of Findlay EHV-1 Outbreak

February 28, 2003

Admission: Six horses were referred from the University of Findlay for emergency treatment. All horses had signs of neurological disease. One horse was dead on arrival on 19 January 03; this horse went directly to necropsy and was never... Read More


Equine Herpesvirus 1: Pathophysiology and Commonly Asked Questions

February 28, 2003

The following information was posted on The Ohio State University Veterinary Teaching Hospital's web site Feb. 26. The author, Catherine W. Kohn, VMD, Dipl. ACVIM, is professor of equine medicine and surgery at OSU.... Read More


OSU Equine Hospital Temporarily Closes for Cleaning and Disinfection; Three Horses Showed Neurologic Signs

February 14, 2003

The Equine Hospital at the Ohio State University College of Veterinary Medicine has closed its doors to non-emergency horse admissions until Feb. 20, 2003. This action has been taken to allow disinfection of the hospital because of potential... Read More


Equine Herpesvirus Type-1 Outbreak Resolving; Strain Might be Atypical

January 29, 2003

The worst is over in the unusual equine herpesvirus type-1 (EHV-1) outbreak that led to the death of 10 horses and has affected the remaining equine population at the University of Findlay’s English riding facility in Findlay, Ohio, since Jan.... Read More


Summary of Recent Australian Quarantine Case

September 03, 2002

The Australian Horse Industry Council has congratulated the quarantine authorities for their action and decisions in the case of a horse that became sick during quarantine in Sydney.

Horse Council president, Dr Paul O'Callaghan said "The... Read More


Australian Shuttlers Released From Quarantine

August 30, 2002

In the wake of a positive West Nile Virus (WNV) test on a Canadian Standardbred horse, almost 50 Thoroughbred shuttle stallions were released from Australia's major quarantine station outside Sydney on the morning of Aug. 30.

The decisio... Read More


EIA in Georgia: Four Test Positive, 94 Quarantined

August 26, 2002

Georgia Commissioner of Agriculture Tommy Irvin announced last week that four horses in Chattooga County tested positive for Equine infectious anemia (EIA) and have been euthanized. So far, 94 other horses in the county have had to be quarantine... Read More


Equine Herpesvirus Myeloencephalopathy in Virginia

May 08, 2002

Four cases of mysterious illness in Northern Virginia horses have been attributed to equine herpesvirus (EHV) myeloencephalopathy, a rare neurologic version of EHV type 1, which is typically recognized in its respiratory form as rhinopneumonitis... Read More