An equine herpesvirus positive at Golden Gate Fields has the California Department of Food and Agriculture setting biosecurity measures at the Northern California track, while a 3-year-old on the Road to the Kentucky Derby is among those impacted.
An equine herpesvirus positive at Golden Gate Fields has the California Department of Food and Agriculture setting biosecurity measures at the Northern California track, while a 3-year-old on the Road to the Kentucky Derby is among those impacted.