Summer is still a few days away, but the first case of the West Nile Virus in Massachusetts has already been detected.

West Nile Virus has been detected in 17 Illinois counties so far this year. No human cases have been found yet in 2025.

BOSTON — The Massachusetts Department of Public Health (DPH) announced Tuesday that West Nile virus (WNV) has been detected ...

Is it because of all the rainy weekends we’ve had? Whatever the reason, the West Nile Virus has made “a little early” return ...

State public health officials said they have detected the first positive mosquito sample for West Nile virus of the season, ...

Summer is still a few days away, but the first case of the West Nile Virus in Massachusetts has already been detected.

State public health officials said they have detected the first positive mosquito sample for West Nile virus of the season, ...

Placer County is the second county in the capital region where a mosquito sample has tested positive for the disease this ...

The virus was found in a sample collected from Shrewsbury on June 13, the Department of Public Health announced Tuesday.

Mosquitoes trapped in Shrewsbury have tested positive for West Nile virus, the state Department of Public Health announced ...

Mid-June is earlier than we typically first find West Nile virus-infected mosquitoes in Massachusetts, health officials say.