Delaware’s First 2024 Evidence of West Nile Virus Detected in DNREC’s Sentinel Chickens

West Nile Virus (WNV) has been detected in Delaware for the first time for 2024 in sentinel chickens that help the Department of Natural Resources and Environmental Control monitor the state for mosquito-borne illnesses, DNREC announced today. The initial WNV occurrence was found in eight sentinel chickens sampled July 22 by the DNREC Mosquito Control Section which returned positive test results from the Delaware Division of Public Health Laboratory two days later.