Tis the season for sniffling, coughing and calling out of work. Here's what to know about the pathogens circulating in the ...

They are bracing for a brutal season, driven by a new and alarming variant that is expected to circulate widely.

The U.S. is seeing a post-Thanksgiving spike in influenza, data released by the Centers for Disease Control and Prevention on ...

Stuffy noses and bothersome coughs aren’t the only winter illness symptoms making the rounds right now. Lots of people are ...

Researchers at the Federal University of São Paulo (UNIFESP) in Brazil have discovered that SARS-CoV-2, the virus that causes ...

Scientists have captured an unprecedented, real-time view of influenza viruses as they move across and slip inside human ...

Cases of a highly contagious stomach virus are on the rise in Illinois and the Midwest, and health officials are warning people to take extra precautions as numbers could be even higher than reported ...

Avian influenza is devastating poultry operations, spreading in dairy cattle and infecting farm workers. Why isn’t the United ...

As we prepare for the festive season, it’s easy to let COVID boosters fall off our to-do lists. But COVID is still ...

For decades, newborns in the U.S. have been given the hepatitis B vaccine. This could change. A CDC vaccine advisory panel ...

Ten months on from the shocking discovery that a virus usually carried by wild birds can readily infect cows, at least 68 people in North America have become ill from the pathogen and one person has ...

My father didn’t know it, but by the time his urine had turned dark, the color of tea, he had only a month or so to live. Until then, he had seemed fine, at most a little tired in the weeks before.