Health ❯ Public Health ❯ Disease Prevention ❯ Vector Control

Mosquito Control

Early Multi-State Surge in West Nile Brings First Los Angeles Human Case

Unusually warm, wet weather has boosted mosquito survival, prompting expanded surveillance with targeted spraying to reduce human infections.

Early West Nile Season Brings Spike in Infected Mosquitoes Nationwide

West Nile Season Starts Early Across U.S., Dozens of Cases Confirmed

Fort Bend Declares Health Emergency as Mosquito Numbers Soar

Climate Change Could Bring Chikungunya to Temperate Cities by 2100

L.A. County Confirms First West Nile Virus Death of 2025

New York Confirms First Locally Acquired Chikungunya Case in Nassau County

South Carolina Confirms First Eastern Equine Encephalitis Death in More Than 20 Years

West Nile Season Intensifies With First LA Cases and Deaths Reported in Illinois and Michigan

CRISPR Allelic-Drive Switch Renders Mosquitoes Unable to Transmit Malaria