Dept. of Agriculture, Trade, and Consumer Protection: Eastern equine encephalitis confirmed in Marathon County horse

MADISON, Wis. – The Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) has confirmed that an unvaccinated 2-year-old gelding in Marathon County has tested positive for Eastern Equine Encephalitis (EEE). It is the state’s first confirmed case of EEE in a horse this year. DATCP has not had a reported case of EEE in Wisconsin since 2021, but cases have been reported in other s...