Subclade K (previously known as J.2.4.1) is gaining attention because it appears to be spreading much earlier in the flu ...

U.S. flu infections are showing signs of a slight decline, but health officials say it’s not clear that this severe flu season has peaked.

Preliminary analysis rules out a lab leak as the cause of an African swine fever outbreak that has rocked Spain's lucrative pork industry, but further tests are needed, authorities said Tuesday. Spain ...

NEW YORK (AP) — U.S. flu infections showed signs of a slight decline last week, but health officials say it is not clear that this severe flu season has peaked. New government data posted Friday — for ...

Activity during the current flu season is growing to severe levels, with the percentage of doctors’ visits for flu-like illnesses reaching the highest level on record, according to the most recent ...

Seasonal flu activity is up across the United States, according to the Centers for Disease Control and Prevention data. The positivity rate for influenza was 32.9% as of the week ending Dec. 27, an ...

You’re not imagining it: Everyone seems to have the flu this year. And they’ve got it bad. The numbers are especially grim in the Big Apple: According to preliminary hospital data collected by New ...

DAVID, BEN. GOOD EVENING. TWO OF THE FOUR CHILDREN WHO HAVE DIED FROM THE FLU ARE FROM HERE IN THE CITY OF BOSTON. AND CITY HEALTH OFFICIALS SAY TWO OF THE TWO OF THEM WERE BOTH UNDER THE AGE OF TWO.

A particularly infectious subvariant of influenza is keeping emergency room numbers high and causing especially severe ...

With a more severe flu strain circulating on top of other respiratory illnesses like COVID-19, RSV and whooping cough, the percentage of people going to their doctors for flu-like illnesses has ...

It started after a Christmas party. Natalie Rowe, a 42-year-old web designer living in the United Kingdom, noticed she felt a little bit like she was losing her voice. She assumed it was because she ...