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

The West Nile virus was found in a mosquito sample in Larimer County, marking the first detection in the area this season.

The Larimer County Department of Health is reporting that a sample of the mosquito population in an area southeast of Fort Collins has tested positive for West Nile Virus.

Weld County had 15 reported cases of human West Nile virus, according to the website. The year before reached 52 cases.

Boulder County Public Health and Weld County both confirmed within two days that there have been the first positive tests of ...

The state’s West Nile virus season appears to be ahead of schedule this year, after two more Colorado counties detected the ...

The Larimer County Department of Health and Environment announced June 23 that a sample of mosquitoes has tested positive for West Nile virus in Larimer County for the first time this season. The ...

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

The county also monitors for mosquitoes in a third area near Fort Lupton, but mosquitoes trapped there have not yet been found to be carrying the virus. Colorado’s first cases of mosquitoes carrying ...

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.