11/20/2025
While there are no confirmed cases in Wyoming, it is still essential to take the necessary precautions to avoid further transmission. Vaccinate with rhino/influenza booster if it hasn’t already been done in the past 90 days. Stay at home, avoid traveling to events/shows/commingling of outside horses. And please report any symptoms 307-920-0074
EHV-1 Multi-State Outbreak Wyoming Livestock Board sent this bulletin at 11/20/2025 09:01 AM MST Having trouble viewing this email? View it as a Web page. EHV-1 Multi-State Outbreak Equine Herpes Outbreak in Texas and Oklahoma The Wyoming Livestock Board has been made aware of an outbreak of Equine....