North Bay flu infections are ticking upward though still not as bad as in other parts of the country. Local vaccination rates, meanwhile, continue to lag state and national numbers.

Flu cases are on the rise in Alabama, but north Alabama health care professionals don't think the season has peaked yet. "Now ...

A new flu variant fueling a fast-paced rise in cases across the state has brought with it some symptoms unlike those many ...

Flu season is Hawaii continues to be an issue following the holidays, and there are no signs of slowing down. Hawaii stunned ...

Influenza is sickening thousands of people in New Jersey and shows no signs of slowing down, according to state data released ...

Boston reported two children have died related to the flu this season Tuesday, the first pediatric flu-associated deaths in ...

The flu type making most people sick in the U.S. is influenza A, according to the CDC. This cold and flu season, a mutated ...

With flu cases surging in Illinois, mitigating spread is increasingly important. But how long are you actually contagious ...

Subclade K has become the dominant form of flu and is slightly different from the virus targeted by this year’s flu vaccine.

U.S. flu infections are still surging, and health officials are calling it a severe season that is likely to get worse.

On Jan. 2, an 18-year-old gelding in Columbia County, Wisconsin, tested positive for equine influenza. The horse came from a ...

An infectious diseases expert said on Saturday the winter influenza season was showing signs of peaking in Hong Kong, ...