San Diego County health officials are entreating families to get their children vaccinated after three teenagers have died of ...

As Southern California recovers from the wildfires, it's seeing the worst flu season in years with cases surging across the ...

San Diego County teenagers continue to pay a high price during the current flu season, with a fourth influenza-related death ...

In 1918, a strain of influenza known as Spanish flu caused a global pandemic, spreading rapidly and killing indiscriminately.

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

The worst flu season in years is swamping California, prompting a renewed surge in hospitalizations as officials warn the ...

There has not been a confirmed case of human bird flu in Tulare County since Dec. 10, according to the Tulare County Health & Human Services Agency.

Cases of the flu viruses continue to surge across the U.S. and California, placing a strain on healthcare systems and causing tens of millions of illnesses and thousands of deaths each year.