Neurology is Not a Euphemism for Necropsy

Reed believes that future goals for managing neurologic disease in horses should be to decrease mortality and improve outcomes. This would be best achieved by developing improved diagnostic tools to facilitate early diagnosis and treatment

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Third Wisconsin Stallion Positive for CEM

A third stallion in Wisconsin has tested positive for contagious equine metritis, or CEM, a treatable reproductive disease of horses, the state’s Department of Agriculture, Trade and Consumer Protection announced Jan. 30.

The National

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Questions to Ask Before Breeding a Mare

Thinking of breeding your mare this spring? The recent outbreak of contagious equine metritis (CEM, which is caused by bacterium Taylorella equigenitalis) in the United States and the previous outbreak of equine viral arteritis (EVA) have

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Know the Stages of Mare Labor

As foaling season approaches, horse owners who are expecting foals this year should know how to recognize the signs of labor in a foaling mare. The normal gestation length for a mare can range from 320 to 360 days, with the average being around

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EHV-1 Quarantine Lifted at Fair Grounds

Officials from the Louisiana Department of Agriculture and Forestry and the Louisiana State Racing Commission have lifted the quarantine on a barn that had been in place since late December at Fair Grounds Race Course & Slots.

All 66

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California Among 39 States Testing Horses for CEM

California is among 39 states testing horses that might have been exposed to a highly contagious venereal disease of horses, contagious equine metritis (CEM). 


California Department of Food and Agriculture veterinarians have

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CEM Confirmed in Texas Stallion


Laboratory tests have confirmed that a stallion in Texas is infected with contagious equine metritis (CEM), a highly contagious venereal disease of horses, the Texas Animal Health Commission (TAHC) reported today.

The infected

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Contagious Equine Metritis: Culture and Diagnosis

One of the most difficult problems in diagnosing contagious equine metritis (CEM) is isolating the organism from heavily contaminated sites in the stallion and mare. CEM is caused by Taylorella equigenitalis, a Gram-negative bacterium,

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