Each year, flu experts from around the world gather to map out recommendations for next winter's flu vaccine. This year, it's ...

Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad?

New research highlights the lifesaving impact of flu vaccines, showing significant reductions in ICU admissions and mortality ...

Flu activity remains at a high level, as 148,081 hospital visits for flu-like illness were reported last week, the Centers ...

The US is in the throes an unusually intense and severe flu season, with hospitalization rates topping the levels seen with ...

The influenza A virus genome consists of eight segments of single-stranded, negative-sense viral RNA, which encode multiple ...

Flu cases are surging this winter—this season is no joke. New data from the Centers for Disease Control and Prevention ...

Respiratory diseases are seeing an alarming rise in the city, with the majority of cases being reported as Influenza H1N1. Medical experts have advised citizens to wear masks.An emergency department ...

Four subtypes commonly affect humans, Dr. Lowen said — you may have heard of H1N1, for example ... “That’s why the efficacy of flu vaccines varies from season to season.” ...

This flu is at or close to the national record for the past 15 years, and rates are climbing. See how Walgreens health data ...

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

The volume of recent flu infections and related hospitalizations is higher than what Sonoma County epidemiologists have ...