The Aedes aegypti mosquito was detected in the Santa Teresa neighborhood of South San Jose, where two adult mosquitoes were ...

The supervisor was joined by county Sheriff Robert “Bob” Jonsen, Palo Alto’s former police chief, and Dr. Sarah Rudman, the county’s deputy public health officer and a Stanford alumna.

The return of the mosquitoes marks an “inflection point” of whether the pest will be able to remain in the community and spread disease, said Dr. Sarah Rudman, acting health officer and ...