Windt im Wald
A Wind in the Woods
Geauga County, Northeast
Ohio since 1995
Coggins Test
Jim Hamilton, DVM
The "Coggins Test" screens the blood sample
for exposure to the virus causing Equine Infections Anemia. This is a serious
and often fatal disease that is spread by blood sucking flies. If an affected
horse is bitten by such a fly he can then transmit the virus to another
nearby horse. Horses that are "Coggins Positive" may not show any signs
of clinical disease but act as a reservoir for other flies to bite and thus
spread the virus to many other horses. If the horse starts to get sick,
the signs of the disease are fever, depression, weight loss, anemia, and
dependent edema (stocking up). Most states require that horses moving through
the state have a Coggins taken every year - some states are six months,
so check with your vet.