Monroe and Westchester counties have reported 20 and 66 West Nile virus infections, respectively, over the past two decades, federal data show, but the illness goes underreported, in part, due to ...

A Lafayette adult died of West Nile virus in what officials say is the first such death in Colorado this year.

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