VECTOR control strategies in fighting malaria and dengue fever must be adapted to mosquito species’ outdoor feeding behaviour ...

The San Joaquin County Mosquito and Vector Control District this week said that it has found mosquitoes positive with West Nile Virus for the last four consecutive weeks in the Tracy area. This past ...

Greenhead flies typically emerge from eggs inside salt marshes at the end of June, which is prime time for beachgoers.

San Diego County is increasing mosquito spraying in La Mesa to counter West Nile virus. Treatments are scheduled early Monday ...

Additionally, a truck-mounted spray is scheduled for rural cities and subdivisions in Cass County Monday evening. The city of ...

On Friday evening, the Allegheny County Health Department announced that West Nile Virus had been found in mosquito samples ...

At sunset, a flock of chimney swifts flying south will look for a place to roost for the night. When they find a suitable ...

The Shasta Mosquito and Vector Control District (SMVCD) has confirmed the first mosquito sample to test positive for West ...

The Shasta Mosquito and Vector Control District staff routinely traps and monitors mosquito populations and tests them for diseases such as West Nile virus, St. Louis Encephalitis, and Western Equine ...

Allegheny County Health Department officials announced mosquitoes collected in certain parts of the county earlier this month ...

Vector control officials will conduct anti-mosquito spraying to help prevent the spread of mosquito-borne viruses next week throughout the Coachella Valley. The Coachella Valley Mosquito and Vector ...

Shasta County Mosquito and Vector Control found 2025's first mosquitoes carrying West Nile Virus in the county. Here's how to reduce bites.