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NC Confirms 1st Human Case of West Nile Virus in 2026
First 2026 West Nile virus detection in Delaware's sentinel chickens raises public health concerns, prompting officials to prepare mosquito control measures.
The DNREC Mosquito Control Section reported the first 2026 West Nile virus detection in eastern Kent County sentinel chickens on July 31 following samples collected on July 20.
Sentinel chickens bitten by mosquitoes carrying the virus develop antibodies without becoming ill, serving as a key surveillance tool; DNREC Mosquito Control Section Administrator Tom Moran noted this early detection aligns with regional mid-Atlantic and Northeast activity.
While most infected people remain asymptomatic, about one in five develop fever, headache, or body aches; about one in 150 develop severe neurological illness, and no specific drug treatment exists.
Delawareans should eliminate standing water in containers like birdbaths or gutters to reduce mosquito breeding and use insect repellent containing 10% to 30% DEET when outdoors.
Mosquito season typically lasts through October, requiring residents to remain vigilant as the Mosquito Control Section monitors population levels to determine if spraying or other control measures are warranted.