Equine Herpesvirus
To protect your herd, please read up on the new neurological strain of the equine herpesvirus (EHV-1). This virus is becoming more prevelant in the area. There is not currently a vaccine for this strain, but they're working on one. Keep your self informed and get your horses vaccinated soon.
Equus Article: A Sinister Mutation - A MUST READ!
More Info:
Bloodhorse.com - Signs Consistent with Neurologic Equine Herpesvirus
Equus Report - Controlling the Equine Herpesvirus
Equus Report - Field Guide to Herpesvirus in Horses
Equus Report - Findlay's Equine Herpesvirus Outbreak