West Nile detected in Brown County mosquito pool

SIOUX FALLS, S.D. (KELO) -- The West Nile Virus has been confirmed in South Dakota for the first time in 2026. According to the South Dakota Department of Health, mosquito pools in Brown County have detected the West Nile Virus, which can cause fever, headaches, rash, muscle and joint aches. The DOH also said one [...]