Biopharmaceutical developers should introduce risk-based, phase-appropriate characterization strategies for quality control ...

The virus is primarily a bird disease but can be transmitted to humans when certain types of mosquitoes feed on an infected ...

Mosquito season typically starts in April, but the county reminded everyone on Thursday to follow three steps: Prevent, Protect and Report.

Mosquitoes collected during routine monitoring near the San Carlos neighborhood have tested positive for West Nile virus, ...

Mosquitoes collected during routine monitoring near San Carlos have tested positive for West Nile virus, the first detection ...

A mosquito-control district will release mosquitoes into Rosemont weekly starting July 7 to help eliminate dangerous species ...

San Bernardino County health officials are sounding the alert after the discovery of mosquitoes that tested positive for the ...

The County of San Diego has detected West Nile Virus in mosquitoes collected near San Carlos, and is urging residents to ...

First human West Nile case in Sacramento County this year. Officials urge precautions before the holiday weekend.

Mosquitoes collected in San Bernardino have tested positive for West Nile virus, San Bernardino County officials announced on ...

Epidemiology Division announced Wednesday the county’s first human case of Neuroinvasive West Nile virus (WNV) for 2026.

Sacramento-Yolo Mosquito and Vector Control District officials will begin releasing sterile male Aedes aegypti mosquitoes in Rosemont next week as part of an effort to reduce the invasive species' ...