News Release 5-16-2001 |
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COMMISSIONER OF AGRICULTURE WARNS HORSE OWNERS OF MARE REPRODUCTION LOSS SYNDROME For Immediate Release May 16, 2001 CHARLESTON, WV — Commissioner of Agriculture Gus. R. Douglass has issued a word of caution to West Virginia horse owners regarding mare reproduction loss syndrome, widely reported in Kentucky. Experts are also less than certain of the cause — or causes — of the widespread deaths in Kentucky. Scientists tend to believe the syndrome is caused by a toxin from a fungus — referred to as a mycotoxin. Tests in Kentucky have shown higher than expected levels of mycotoxin, called zearolenone. This agent is known to cause reproductive problems in several species of animals, including horses. There is speculation that the grass may be producing an ergot, as well as a fungus. Whether the problem arises from a single source or multiple sources, it has spelled disaster for many horse producers. The mares may abort, have still births, or prolonged pregnancies. Many mares experience problems with labor and delivery and, in many cases, the placenta becomes detached before birth. Horse owners should treat mares and other horses as if they have been exposed to a mycotoxin, while researchers continue their attempts to pinpoint the problem. "Horse owners should consider giving their horses a feed containing a mycotoxin binder," said Dr. Lewis Thomas, State Veterinarian and Director of West Virginia Department of Agriculture’s Animal Health Division. "There are commercial products available, and alfalfa meal and/or hay are also believed to have binding qualities. Horse owners should consult with their veterinarian about the health of their horses and the value of this or any other therapy." For more information on mare reproduction loss syndrome, contact Dr. Lewis Thomas, 304/558-2214. |
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