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.

A Lafayette man has been diagnosed with West Nile virus, making him the first confirmed human case of the mosquito-borne infection in Boulder County for 2023. Skip to content.

BOULDER COUNTY, Colo. (CBS4) - West Nile virus has been found in mosquitoes in Boulder County. The county's health department reports insects which tested positive were found in Superior ...

BOULDER, Colo. (CBS4)-Mosquitoes have tested positive for West Nile Virus in Boulder County. Health officials in Boulder County have trapped mosquitoes in Louisville and Lafayette. The trapped ...

LONGMONT, Colo.—Health officials are urging residents to be cautious after the West Nile virus was detected in mosquitoes in Boulder County. Dan Wolford, Longmont’s parks, open space and ...

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.

BOULDER COUNTY, Colo. — Boulder County Public Health has confirmed the first human case of West Nile virus in the county this year. A 33-year-old Lafayette man reported having several mosqui… ...