By late summer, what started as fever and fatigue had morphed into severe migraines, dizziness and partial loss of hearing.

State health officials are reporting Colorado's first death from West Nile virus this year. According to a release from the ...

West Nile virus outlook for Larimer County As of July 1, there has been one human case of West Nile virus in Colorado, that one coming in the last week in Arapahoe County.

The U.S. Centers for Disease Control and Prevention, which tracks such cases across the country, had reported 47 West Nile virus human disease cases this year as of July 18.

Colorado may catch up, though, especially since the weather has been so favorable for mosquito populations. Last year, Colorado had the most West Nile cases in the country with 204.

The risk of becoming infected with West Nile virus is high in Larimer County, the Larimer County Department of Health and ...