Maryland Health Department Confirms First West Nile Virus Case of 2026, Details Withheld
Maryland has reported its first human case of West Nile virus for 2026, with the patient located in the Capital Region. The Maryland Department of Health has not disclosed the specific county, citing privacy concerns. This leaves residents in Prince George's, Montgomery, Charles, Calvert, and St. Mary's counties uncertain about the exact location of the case. The state emphasizes that the presence of a single case indicates ongoing transmission, not the extent of it. The Maryland Department of Agriculture provides mosquito surveillance data through public notices for unscheduled mosquito spraying, which are based on positive surveillance findings. These notices offer more precise information than county-level case reports, as they indicate areas where mosquitoes have tested positive for the virus.