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

THURSDAY, June 26, 2025 (HealthDay News) — Illinois has confirmed its first human case of West Nile virus this year, health ...

Illinois has confirmed its first human case of West Nile virus this year, health officials say. The person, who lives in ...

The mosquito samples were collected June 17 and revealed a positive test in Turlock Mosquito Abatement District.

For the first time this year, the West Nile virus has been detected in Massachusetts. On June 13th, the Massachusetts ...

The Licking County Health Department (LCHD) is urging residents to take precautions after West Nile Virus was detected in the ...

Mosquito samples taken from the 75211 zip code in Cockrell Hill have tested positive for West Nile Virus, according to Dallas ...

FRESNO COUNTY, Calif. (KFSN) -- West Nile Virus has been detected in Fresno County. The county health department confirmed ...

With the start of the summer season, local experts are advising residents of the upcoming West Nile virus season. Typically, ...

West Nile virus has been confirmed in three mosquito samples collected throughout the past week just outside the Laramie city ...

Health officials are already tracking West Nile Virus cases in several states, including Arizona. Earlier this month, Maricopa County Environmental Services reported an increase in mosquito activity ...

Licking County health officials identified the county's first pool of mosquitoes infected with the West Nile virus.