Newly released data from the California Department of Public Health shows the Bay Area has the highest levels of influenza A ...

Norovirus, also known as the “stomach flu” or “winter vomiting sickness,” is active in California and across the nation. But ...

Norovirus levels are increasing across California, and the rise is especially notable in the San Francisco Bay Area and L.A., ...

According to the latest results, influenza A — a common strain of seasonal flu — is showing up at high levels in Bay Area wastewater. Hotspots include San Jose, Palo Alto, Fremont, San Francisco and ...

The December holidays are prime time for spreading influenza, so get your shot ahead of the wave to avoid getting sick.

California could see an early start to the annual flu season, as a combination of low vaccination rates and late mutations to the virus may leave the state particularly exposed to transmission, health ...

The Fresno County Department of Public Health said cases in Central California are low, but Valley residents should know RSV cases are on the rise across the state. Doctor Evans said one in six ...

Flu season is starting to ramp up as the U.S. settles into the colder weather months and indoor gatherings potentially fuel the spread of viruses.

California could see an early start to the annual flu season, as a combination of low vaccination rates and late mutations to the virus may leave the state particularly exposed to transmission, health ...

NEW YORK (KGO) -- California is still getting hit hard by the flu but things appear to be getting a little better. A new report from the California Health Department for the week of January 21-27 ...

Norovirus is a “very contagious” germ that causes vomiting, diarrhea and stomach cramps, according to the California Department of Public Health. The virus inflicts acute gastroenteritis — ...