As the U.S. flu season winds down, health officials say the flu vaccine didn’t work very well. It had one of its worst effectiveness rates in more than a decade.

Currently, Australia is the only continent in the world still free from the highly contagious H5 bird flu. But that status ...

UNVACCINATED, OR WHOSE VACCINATION STATUS ISN’T KNOWN. STATE HEALTH OFFICIALS SAY 46 PEOPLE HAVE DIED BECAUSE OF FLU RELATED CAUSES SO FAR THIS SEASON. THAT INCLUDES TWO CHILDREN. OFFICIALS SAY THAT ...

(NEXSTAR) – The flu is once again spreading far and wide. The Centers for Disease Control and Prevention announced Friday there was a 19% rise in people testing positive for influenza in the most ...

TUCSON, Ariz. (KVOA) - A groundbreaking tool developed by the University of Arizona is transforming how we track flu activity worldwide. This digital platform, Global Flu View, is helping predict flu ...

FROM LANCASTER COUNTY WITH THE LATEST IN THAT STORY. MEREDITH, WE’RE LIVE HERE NEAR A FARM IN PENN TOWNSHIP, LANCASTER COUNTY, WHERE THERE’S BEEN A LOT OF ACTIVITY TODAY. SECRETARY REDDING SAID AVIAN ...

A new study investigates an ongoing epidemic in Bay Area peregrine falcons.

Tennessee is experiencing "very high" levels of flu activity, with rising outpatient visits for influenza-like illness. Nationwide, the CDC reports that flu severity is high among children but ...

Add Yahoo as a preferred source to see more of our stories on Google. If it's seems like everyone is getting sick, that's ikely because cases of influenza are surging across California somewhat late ...

Flu activity is on the rise across the country with new data showing an 18% jump in positive cases compared to the week before. According to the Centers for Disease Control and Prevention, 11 states ...

Most of us try to dodge coughs and sneezes, but some viral threats aren’t so obvious. Research shows that many viruses can linger in the air and on surfaces long after an infected person has left the ...