[Comment: This practice is completely unsafe... especially for pets and small children. A few might get stung by a mosquito. Even fewer of those might be stung by an infected mosquito. But everyone will be gassed with the poison which results in the same, if not worse, symptoms as an infected bite.]
West Nile spraying plan angers West San Jose neighborhood
http://www.mercurynews.com/news/ci_15492938?nclick_check=1
"Half of state's West Nile reports coming from Santa Clara County. It's shaping up to be an active season for West Nile virus in Santa Clara County. Nearly half the dead birds in California that have tested positive for the virus this year have been found here. But plans for a Tuesday evening fogging have outraged many West San Jose residents, who fear the county's large-scale spraying does more harm than good."
http://www.mercurynews.com/news/ci_15492938?nclick_check=1
"Half of state's West Nile reports coming from Santa Clara County. It's shaping up to be an active season for West Nile virus in Santa Clara County. Nearly half the dead birds in California that have tested positive for the virus this year have been found here. But plans for a Tuesday evening fogging have outraged many West San Jose residents, who fear the county's large-scale spraying does more harm than good."