Mosquitoes testing positive for West Nile virus were discovered in Anaheim and Garden Grove, the Orange County Mosquito and ...

Public health officials said mosquito samples collected in Anaheim and Garden Grove have tested positive for West Nile virus.

Dr. Shikha Mishra, Kern Medical, explains that 80% of infected people show no symptoms, while serious cases can be life-threatening.

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

Maricopa County health officials have confirmed the first West Nile virus death of the season. Seventeen cases have been ...

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

"I have seen healthy 20- and 30-year-olds with severe West Nile disease and permanent neurological damage." Officials issue ...

Doctors urged to look for West Nile virus symptoms in patients near Philadelphia after a positive case was detected in the ...