Greater Los Angeles County vector control updates residents on mosquito prevention strategies

Mosquito control took center stage at the Norwalk City Council meeting on June 3, 2025, as representatives from the Greater Los Angeles County Vector Control District highlighted the growing risks of mosquito-borne diseases. With the onset of warmer weather and recent rains, officials warned residents about the potential for increased mosquito activity, particularly in areas with standing water.

David Palin, a representative from the Vector Control District, presented a comprehensive overview of the district's efforts to combat mosquito populations and the diseases they carry, including dengue fever and West Nile virus. Last year alone, the district reported over 140 travel-related cases of dengue fever, underscoring the urgency of their mission.

Palin detailed the district's Integrated Vector Management (IVM) approach, which includes surveillance, control, and education. He emphasized the importance of community involvement, urging residents to report stagnant water sources that could serve as breeding grounds for mosquitoes. The district has already conducted over 3,000 inspections and treatments in Norwalk this year, showcasing their proactive measures.

One innovative strategy discussed was the use of sterile insect technique, where sterilized male mosquitoes are released to mate with females, resulting in non-viable offspring. This environmentally friendly method aims to reduce mosquito populations without the use of chemicals.

The meeting also touched on the importance of educating residents about preventing mosquito breeding in their own yards. Council members shared personal experiences and concerns about stagnant water in planters and other areas, reinforcing the need for community awareness and action.

As mosquito season approaches, the Vector Control District is calling on residents to partner with them in reporting potential breeding sites and utilizing effective repellents. With the threat of mosquito-borne diseases on the rise, the message is clear: community vigilance is key to keeping Norwalk safe.