Human cases of West Nile virus confirmed in Salt Lake, Washington counties KSL.comNew West Nile virus case brings state's total for 2019 to 6 WAPT JacksonHuman case of West Nile virus confirmed in Washington County KUTV 2NewsMosquitoes in Hadley test positive for West Nile Virus, health officials confirm WWLP.comWest Nile virus appears in four Los Angeles County communities, L.A.