NEW YORK (WABC) -- Flu season is not over yet, but recent studies show improvement. According to the Center for Disease Control, the percentage of pneumonia and influenza-related deaths this past week ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. "The flu," or seasonal influenza, is caused by influenza viruses, like those pictured above. | ...

Influenza levels in the United States are the highest they've been in 15 years as winter weather persists and the second wave of the virus causes more and more infections, according to the Centers for ...

Some scientists say this year's flu shot isn't well matched to a key strain that could spread widely in the months ahead. So, ...

It's flu season in Canada, and as the number of infections and hospitalizations start to rise, medical experts are urging ...

Last flu season left health experts shocked and worried. Nearly 200 children died from the flu, and here’s the heartbreaking truth most of them could have been saved by a simple vaccination. Dr. Mark ...

According to Dr. Tom Frieden, Director of the CDC, there is widespread H1N1 activity in 46 states. H1N1 influenza continues to be a disease primarily involving children and young adults. "Many ...

The seasonal flu shot is a yearly vaccine administered to protect against the flu, or influenza. Here are the facts and side ...

Here's a look at avian flu. Avian influenza, also called avian flu or bird flu, is an illness that usually affects only birds. The official name for the most commonly seen and most deadly form of the ...

Patients with 2009 influenza A H1N1 infections have higher rates of gastrointestinal symptoms and lack of fever compared with those who have seasonal flu. Most patients have mild symptoms, but a small ...