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

The Illinois Department of Public Health says West Nile virus has been detected in mosquito or animal populations in 17 counties, but none of them are in Southern Illinois.

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

Local health agencies have already found virus-positive mosquitoes in Sacramento, Kern, Tulare, and Santa Clara counties, according to the California West Nile Virus program. No human cases have been ...

IDPH warns of West Nile virus in 17 Illinois counties, emphasizing prevention during Mosquito Control Awareness Week.

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

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

The Illinois Department of Health (IDPH) is highlighting the importance of mosquito safety this summer as part of National ...

Massachusetts public health officials have confirmed the first mosquito sample to test positive for West Nile virus (WNV) in ...

West Nile virus has been detected in a Bay County mosquito for the first time this year, according to Bay County Mosquito ...

SPRINGFIELD The Illinois Department of Public Health (IDPH) is reminding the public that along with the start of summer, ...