DELTA COUNTY, Colo. (KREX) — On Wednesday, Delta County Public Health reported two confirmed human cases of West Nile Virus (WNV). These are the first reported human cases in Delta County for 2025.

MESA COUNTY, Colo. (KREX) – Officials announced Wednesday that mosquitoes in Grand Junction have tested positive for West Nile Virus, but there have been no human cases so far this year in Mesa County ...

Summer and fall are peak seasons for the West Nile Virus. According to the Center for Disease Control, West Nile cases have been reported in humans from California to New York this year. As of late ...

ATLANTA (AP) - U.S. health officials say there's been an alarming increase in the number of West Nile cases. So far there have been more than 1,100 cases reported through the middle of August. That's ...