Most West Nile cases in Colorado happen between July and September, though mosquitoes can live until the first snow or hard ...

DENVER ( KDVR) — The first trace of the West Nile virus this season was found in Denver through a positive mosquito sample.

Mosquitoes carrying the virus were first identified in Colorado in 2003. That year resulted in the most human cases of West ...

This week, a sample of the mosquito population in Larimer County in Northern Colorado tested positive for West Nile virus.

Denver health officials say a mosquito sample taken in Denver has been confirmed to have West Nile virus. 1 person, dog killed in I-70 crash east of Loveland … News / Jul 3, 2025 / 03:44 PM MDT ...

It's officially West Nile virus season in Larimer County, with the first mosquitoes of the season testing positive.

Colorado recorded 76 West Nile cases and zero deaths last year, according to health department data. But the state saw 634 cases and 51 deaths from the virus in 2023 and 207 cases and 20 deaths in ...

Colorado recorded 76 West Nile cases and zero deaths last year, according to health department data. But the state saw 634 cases and 51 deaths from the virus in 2023 and 207 cases and 20 deaths in ...