
No Human Cases of WNV Reported in 2026 in State; Equine Owners Urged to Vaccinate Their Animals
West Nile Virus (WNV) has been detected in Delaware for the first time in 2026 in the sentinel chickens that help the Department of Natural Resources and Environmental Control monitor the state for mosquito-borne illnesses.
The DNREC Mosquito Control Section reported its first WNV detection from a sentinel chicken flock location in eastern Kent County that was sampled July 20, with virus-positive confirmation of the chicken coming on July 31 from the Delaware Division of Public Health (DPH) laboratory.
“This occurrence is slightly earlier than our typical first detection date, historically the last week in July or first week in August – but is consistent with other WNV activity thus far this summer elsewhere in the mid-Atlantic and Northeast,” DNREC Mosquito Control Section Administrator Tom Moran said.
Continue reading “DNREC Announces Year’s First Detection of West Nile Virus”





