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West Nile Virus detected throughout Montana
State and local health officials confirmed the first detections of West Nile Virus in Montana for summer 2025. Virus activity appears to be widespread across the state, and the Department of Public Health and Human Services is urging all Montanans to take increased precautions against mosquito bites.
Health officials this week confirmed the first detection of West Nile virus in Montana this year and said activity appears to be widespread across the state.
The agency announced this week that four mosquito pools across two counties have tested positive, along with three infected ...
Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. West Nile Virus has been detected in mosquitoes across four eastern Montana counties ...
According to DPHHS, most people who become infected with West Nile virus will not experience symptoms, but 1 in 5 do experience minor illness causing headache, rash, body aches, joint pains ...
HELENA — The Montana Department of Livestock has confirmed at least nine cases of West Nile virus in Montana horses over the past week, leading to the deaths of five of the animals.
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