It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the ...

Russo added that they can circulate at other times of year but tend to peak in winter. "Do we have a lot of ...

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this ...

Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry ...

With so many viruses going around right now, like cold, flu, COVID and RSV, it can be hard to know which one you have and how ...

Flu, or influenza, is a contagious respiratory infection caused by various flu viruses. Symptoms include muscle aches and soreness, headache, and fever. These symptoms often go away within four ...

What you need to know about bird flu. Public health experts are closely watching avian influenza, which has affected chickens ...

State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the ...

H5N9 is “not commonly seen in poultry in general,” says Eman Anis, assistant professor at the University of Pennsylvania ...

Over 25,000 residents in New Jersey have tested positive for the flu since the start of the year. Find out what symptoms to ...

The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two ...

A rapidly-spreading H5N1 avian influenza, otherwise known as bird flu, has been devastating bird flocks and showing signs of ...