Colorado health officials said mosquitoes carrying the West Nile virus have been found in Adams, Boulder, Denver, Larimer and Weld counties.

Local mosquito management got a major upgrade in its ability to monitor and mitigate West Nile virus in mosquito populations.

A Fort Collins resident is confirmed to be Larimer County’s first case of West Nile virus this year and the third human case ...

A Fort Collins resident is Larimer County's first human West Nile virus case of the season, the Larimer County health ...

Larimer County confirms its first West Nile virus case of the season as Fort Collins plans mosquito spraying July 24 and 27.

The city has scheduled mosquito spraying in central Fort Collins on July 24 and 27 due to high levels of mosquitoes with West ...

James Martinez's family said his condition is improving in ICU – he is one of two human cases of West Nile virus confirmed in ...