Another person in Maine sickened by the rare Powassan virus
Maine confirms a third case of the rare tick-borne Powassan virus this year alongside reports of a local death.
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Maine confirms a third case of the rare tick-borne Powassan virus this year alongside reports of a local death.
West Nile virus has been detected in mosquito samples across multiple counties in North and South Carolina, prompting local health advisories.
Public health agencies are reporting an early and active start to the 2026 West Nile virus season across the United States.
Public health officials in Louisville are mobilizing mosquito control efforts following the region's first confirmed human case of West Nile virus.
Public health officials in Oregon and Texas are monitoring mosquito populations after positive test results for West Nile virus.
West Nile virus has been detected in Connecticut mosquitoes for the first time this summer, with Milford identified as a recurring site for the virus.
West Nile virus activity is accelerating across 23 states, marking the earliest start to the season in two decades.
West Nile virus has been detected in mosquito samples across multiple California counties as local authorities monitor a seasonal increase in activity.
Health officials have confirmed the first detection of West Nile virus in metro Atlanta mosquitoes for the 2026 season.
San Diego’s first West Nile virus detection of 2026 sparks local health alerts
Health officials report a surge in West Nile virus detection across mosquito samples and human cases in multiple states.
West Nile virus detections in mosquito populations are rising across multiple states as officials issue public health warnings.
West Nile virus has been detected in mosquito populations across three Minnesota counties, prompting health monitoring in the Twin Cities region.
West Nile virus has been detected in mosquito populations across three Las Vegas ZIP codes, marking the first instances of the season in Clark County.
Nebraska health officials confirm the state's first human West Nile virus case of 2026 alongside positive mosquito samples in Lincoln.
West Nile virus detected in Williamson County mosquitoes; officials urge immediate precautions