wnv Three Human Cases of West Nile Virus Identified in New Castle County, Marking Delaware’s First WNV Cases of Year By news.delaware.gov Published On :: Wed, 13 Sep 2023 01:56:16 +0000 The Delaware Public Health Laboratory (DPHL) has identified this year’s first human cases of West Nile Virus (WNV) in three men 50 years of age and older, all of whom reside in New Castle County. All three individuals who contracted WNV were hospitalized due to infection from the mosquito-borne illness. At this time, it appears that each WNV victim […] Full Article Delaware Health and Social Services Division of Public Health Delaware Department of Health and Social Services Delaware Division of Public Health West Nile Virus