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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.
The agency announced this week that four mosquito pools across two counties have tested positive, along with three infected ...
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.
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