Colorado’s first cases of mosquitoes carrying West Nile virus this year came early, with a sample of mosquitoes testing positive on June 23 in Larimer County.

Colorado just recorded its first human death from West Nile virus this season. Now, doctors are reminding the public that some may be more at risk of getting really sick from it.

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

A bulletin from the Colorado Department of Public Health and Environment says an adult from Lafayette died after exposure to ...