SANTA CLARA COUNTY, CALIF. – The County of Santa Clara Vector Control District is scheduled to begin its annual program to prevent the spread of mosquitoes, specifically the winter salt marsh mosquito (Aedes squamiger), with the application of naturally occurring microbes and a mosquito-specific hormone on Thursday, March 26. This treatment methodology has been safely and effectively used by the County annually since 1992.

Read more on this story at Patch.com