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Medical Index
First Posted Dec 29, 2009
Jul 22, 2010

Contagious Equine Metritis (CEM) Horse

Follow the link provided for an excellent article on Factsheet

"Contagious equine metritis (CEM) is a highly communicable venereal disease of horses. This disease can spread rapidly from a single asymptomatic carrier, particularly a stallion. It was first documented in the 1970s, when epidemics among thoroughbred horses spread rapidly in Europe, North and South America, Australia and other countries. Although the causative organism has been eradicated from some countries including the U.S., it is still present in others and continues to affect international trade. Infected horses do not become ill or die, but reproductive success is severely reduced. Mares develop acute metritis and fail to conceive, resulting in substantial economic losses. Additional economic costs include the cost of prebreeding tests in endemic areas, as well as surveillance screening before importation into CEM-free countries. Immunity is weak, and animals may become infected repeatedly. Imported animals or semen can cause outbreaks in CEM-free regions; in the U.S., an outbreak occurred in 2008, after an absence of more than 25 years..."

Read on by following the above link.

For More Information:

Science Direct Abstract/Recent advances in molecular epidemiology and detection of Taylorella equigenitalis associated with contagious equine metritis (CEM)
Contagious Equine Metritis A Hot Topic at Vet Convention/20009

Medical Index