Recent News for Diseases and Conditions

Article

R. Equi Pneumonia Linked to Large Farms, Lots of Horses

March 31, 2005

Farms with large acreage and many mares and foals are more likely to have cases of R. equi foal pneumonia than smaller farms with fewer horses, according to a recently published Texas A&M University (TAMU) study. Additionally, farms... Read More

Article

California Strangles Outbreak; At Least 60 Horses Affected

March 30, 2005

A strangles outbreak has placed a boarding stable in northern Los Angeles County, Calif., under quarantine, and more than 60 horses at the farm remain under close observation. The outbreak of the highly contagious upper respiratory disease cause... Read More

Article

Exercise Exhaustion

March 29, 2005

Exercise exhaustion can occur after relatively brief maximal exercise or after prolonged submaximal exercise.... Read More

Article

GBED Linked to Quarter Horse Bloodlines

March 29, 2005

Glycogen-branching enzyme disorder (GBED) has likely been a cause of neonatal mortality in Quarter Horses for decades, according to Stephanie Valberg, DVM, PhD, who gave an update on her research on the disorder at the recent conference of the... Read More

Article

Precautions Taken to Prevent Strangles Spread

March 29, 2005

Though cases of strangles at Palm Meadows Training Center in South Florida appear to have been confined, the five positive tests for Streptococcus equi set in motion a chain of events up and down the East Coast.

New York Racing... Read More

Article

Update on Equine Health Concern in Maryland

March 28, 2005

As part of its response to an equine health concern at a barn in Columbia, Md., the Maryland Department of Agriculture reports that the situation is stable and that every measure is being taken to determine the illness that caused three horses t... Read More

Article

Greater Good Listed a Colt, But Unable to Breed

March 25, 2005

Should Greater Good win the May 7 Kentucky Derby (gr. I), it would make the second time in the past three years the winner cannot stand at stud.

Funny Cide, who won the 2003 Derby, is a gelding. Greater Good is listed as a colt but... Read More

Article

Neurologic EHV-1 in New York

March 25, 2005

Three horses have died or were euthanatized following infection with equine herpesvirus type-1 (EHV-1) at a boarding facility in Tioga County, N.Y. The first case was detected about two weeks ago, said officials at the New York State Department... Read More

Article

Strangles Report Shows Decline in Cases at Trackside

March 24, 2005

According to a second round of tests on quarantined horses, the number of confirmed cases of strangles has declined and there is no evidence that the disease has spread at Churchill Downs' Trackside Louisville training center in Louisville,... Read More

Article

Equine Protozoal Myeloencephalitis: Less Common Than We Thought?

March 22, 2005

"Equine protozoal myeloencephalitis (EPM) is a common cause of neurological disease of horses in North and South America, and results from a protozoal infection with Sarcocystis neurona or Neospora hughesi (less commonly),"... Read More

Article

Nineteen Horses Test Positive for Possible Strangles

March 17, 2005

Initial test results show that 19 horses have tested positive for possible strangles infection at the Trackside training center in Louisville, Ky., according to information provided by Churchill Downs.

In all, 49 horses--43 Thoroughbreds... Read More

Article

Ocular Emergencies

March 16, 2005

Observe the eye with the aid of a penlight or other light source. Evidence of pain is a clear symptom of most ocular diseases. However, sometimes it is not the first sign, so paying some attention to the eye and becoming familiar with what looks norm... Read More

Article

Precautions Taken After Trackside Strangles Case

March 14, 2005

Churchill Downs is taking precautionary measures at its Trackside training facility in Louisville, Ky., after a Thoroughbred racehorse was diagnosed with strangles, a contagious bacterial disease.

Rumors began circulating the weekend of... Read More

Article

Ophthalmology for Equine Road Warriors

March 11, 2005

Owners calling about horses with painful eyes or eye trauma should be told to have a dark examination area available, and to have four bales of shavings or hay ready to use as a head rest for standing surgery/diagnostics.... Read More

Article

DDSP Diagnosis: Study Boosts Confidence in Sound Analysis

March 10, 2005

Vibrations of the soft palate are the probable source of expiratory sounds recorded in horses with dorsal displacement of the soft palate (DDSP), says Jeremy Burn, BEng, PhD, lecturer in equine science in the department of anatomy at the... Read More

Article

Leptospiral Uveitis Helps Vaccine Research

March 09, 2005

Ashutosh Verma, BVSc, MVSc, graduate research assistant in the laboratory of John Timoney, BSc, MVB, MRCVS, MS, PhD, DSc, Keeneland Association Chair in Equine Science, at the University of Kentucky's Gluck Equine Research Center in Lexington,... Read More

Article

West Nile Virus and Other Hot Topics

March 04, 2005

"Our perennial topic this morning is West Nile virus (WNV)," began Rocky Bigbie, DVM, MS, director of field veterinary services with Fort Dodge Animal Health, at the 2005 Western Veterinary Conference held Feb. 20-24 in Las Vegas, Nev. He also... Read More

Article

Talk of Disease Online Sparks Concern Among Horse Owners

March 04, 2005

A flurry of interest arose this week on an Internet message board started by individuals who think their sick horses' fatal diseases are linked. As a result, veterinarians are cautioning horse owners not to jump to conclusions in diagnosing thei... Read More

Article

Fetus at Risk

March 03, 2005

When a pregnant mare develops a problem that puts her fetus at risk, what can be done? Some of these foals can be saved if the problem can be discovered early and the mare given proper treatment to reverse the condition.

Jon Palmer, VMD,... Read More

Article

Diarrhea in Young Foals

March 03, 2005

Infectious diarrhea in young foals can be fatal without prompt treatment, and the age of the foal can make a difference in his vulnerability to certain pathogens and how deadly they might be. In foals less than a week old, the cause is often... Read More

Article

Metabolic Syndrome and Obesity in Horses

March 03, 2005

Equine nutritionists and wise horse owners have long known that obesity in horses is not a good thing. The obese horse often is incapable of performing even moderate tasks without becoming exhausted and, as a result, placing itself in danger of... Read More

Article

Hendra Virus Resurfaces in Australia

March 03, 2005

Ten years after a deadly virus was first discovered in Australia, it has reared its ugly head once again. A horse near the Townsville area of Australia was diagnosed with Hendra virus, a deadly equine morbillivirus, on Dec. 14, 2004, and it was... Read More

Article

Update on Rabies in Illinois

March 03, 2005

Illinois agriculture and health officials reported in early January that a LaSalle County horse tested positive for rabies at the Illinois Department of Agriculture laboratory in Galesburg on Dec. 10, 2004. Eleven people received preventive... Read More

Article

VS Embargoes Lifted

March 03, 2005

New Mexico and Colorado have been removed from the Kentucky list of vesicular stomatitis (VS)-embargoed states. Neither state is experiencing active cases of VS and there are no premises currently under quarantine as a result of past infection.... Read More

Article

Vaccination of Wild Mice Could Reduce Transmission of Lyme Disease

March 03, 2005

Vaccinating large populations of wild mice against the bacterium that causes Lyme disease could one day help reduce the risk of transmission of the infection to horses.

A recent study, supported by the National Institute of Allergy and... Read More