For more information, residents can contact the Greater Los Angeles County Vector Control District at 562-944-9656, or online at www.GLAmosquito.org. More from CBS News Smoke advisory issued for ...

Dengue is spreading in parts of the U.S. like California, Texas and Florida. Climate change and limited vaccine access raise ...

The Greater Los Angeles County Vector Control District is launching a new pilot program called Sterile Insect Technique (SIT). The program will release "X-ray sterilized male" mosquitoes in Los ...

Swimming pools in the fire areas of Altadena and Pasadena are of great concern to the Los Angeles County vector control. Swimming pools photographed in Altadena on March 18, 2025.

Swimming pools in the fire areas of Altadena and Pasadena are of great concern to the Los Angeles County vector control. Swimming pools photographed in Altadena on March 18, 2025.

The Greater Los Angeles County Vector Control District on Thursday launched a pilot program to release tens of thousands of irradiated, lab-raised mosquitoes into the local environment.

The Board of Supervisors today authorized the Riverside County Department of Environmental Health to join 11 other agencies ...

Manuel Lara is hunting for mosquitos. Lara is a technician with the San Gabriel Valley Vector Control District, an agency in Los Angeles County that works to control the spread of insect- and pest ...

Los Angeles health officials announced they are investigating a handful of locally acquired dengue fever cases in the city of Baldwin Park. ... "As part of the vector control district, ...

Vector ecologist Tim Morgan demonstrates how they coat mosquitoes with phosphorescent powder at Orange County Mosquito and Vector Control District in Garden Grove, CA, on Wednesday, April 16, 2025.

Five additional mosquito samples in the Los Angeles area have tested positive for West Nile virus, the Greater L.A. County Vector Control District announced Monday.

Swimming pools in the fire areas of Altadena and Pasadena are of great concern to the Los Angeles County vector control. Swimming pools photographed in Altadena on March 18, 2025. (Photo by Dean ...