WNV in Northern Indiana

West Nile virus (WNV) was first detected in Indiana horses in 2001. In 2002, the state reported 704 cases, the fifth-largest outbreak in the United States. Michael Ward, BVSc, MSc, MPVM, PhD, from Purdue University’s School of Veterinary

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Strangles Guidelines Released to the Public

In 2005, the American College of Veterinary Internal Medicine (ACVIM) released its consensus statement on guidelines for treatment, control, and prevention of strangles, which is caused by Streptococcus equi. The 12-page paper took a year

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Pneumonia Linked to Large Farms, Lots of Horses

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

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Exercise Exhaustion

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

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GBED Linked to Quarter Horse Bloodlines

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

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Precautions Taken to Prevent Strangles Spread

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

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Update on Equine Health Concern in Maryland

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

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Strangles Report Shows Decline in Cases at Trackside

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,

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Nineteen Horses Test Positive for Possible Strangles

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

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Ocular Emergencies

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

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Precautions Taken After Trackside Strangles Case

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

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