Due to the current outbreak of Equine Herpes in Colorado we have put together some links to lead you to more information.
Information about EHV-1:
http://www.aphis.usda.gov/vs/nahss/equine/ehv/equine_herpesvirus_brochure_2009.pdf
http://www.aaep.org/images/files/EquineHerpesvirusGuidelines051711.pdf