Boulder County Public Health confirmed that, last week, mosquitoes trapped on the east side of Niwot tested positive for West ...

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

West Nile virus has been found in Boulder County. Boulder County Public Health confirmed that, last week, mosquitoes trapped on the east side of Niwot tested positive for West Nile.

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

Mosquitoes in Boulder County have tested positive for West Nile Virus, Boulder County Public Health announced Tuesday. According to a BCPH release, the mosquitoes that tested positive were ...

West Nile virus can cause debilitating illness in 20% of those infected, and there is no treatment for it, the Boulder County website states. The county recommends following the four Ds: DEET ...

West Nile virus has been found in Boulder County. Boulder County Public Health confirmed that, last week, mosquitoes trapped on the east side of Niwot tested positive for West Nile.