On October 4, a 5-year-old Standardbred mare in Taylor County, Wisconsin, tested positive for Eastern equine encephalitis (EEE). The mare, who is unvaccinated, developed clinical signs on October 1, ...
On October 2, a 2-year-old Quarter Horse colt in El Paso County, Colorado, tested positive for West Nile virus (WNV). The colt, who is unvaccinated, developed clinical signs on September 28, including ...