There have been three human cases of West Nile Virus in California this year, with one fatal case, according to the ...

San Joaquin County Health officials are encouraging residents to take extra precautions, particularly in the city of Tracy ...

A bird infected with West Nile Virus was recently documented in San Ramon. The bird was Contra Costa County’s first to test ...

A mosquito sample collected last week on North Military Highway in Norfolk has tested positive for the West Nile virus, the ...