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● LIVE Updated 1d ago · 18 sources tracked

Jamestown Canyon virus detected in Exeter

Health officials have detected Jamestown Canyon virus in mosquitoes across Vermont, New Hampshire, and Nebraska. In Vermont, this represents the first mosquito-borne virus found during the 2026 season. Samples were identified in Charlotte, Exeter, and Lincoln.

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What changed

New reports confirm the virus in Exeter, New Hampshire, and Lincoln, Nebraska.

Live updates

  1. Jamestown Canyon Virus Detected in Multiple States

    Health officials have detected Jamestown Canyon virus in mosquitoes across Vermont, New Hampshire, and Nebraska. In Vermont, this represents the first mosquito-borne virus found during the 2026 season. Samples were identified in Charlotte, Exeter, and Lincoln.

    What's confirmed:

    • Jamestown Canyon virus was detected in mosquitoes collected in Charlotte, Vermont.
    • The detection in Charlotte marks the first mosquito-borne virus of the 2026 season in Vermont.
    • State officials detected Jamestown Canyon virus in a batch of mosquitoes collected in Exeter on June 16.
    • The Lincoln-Lancaster County Health Department detected Jamestown Canyon virus in mosquitoes in Lincoln, Nebraska.
    confidence 100%