It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

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 ...

According to the WHO, there are around one billion cases of seasonal influenza each year. Read more at straitstimes.com.

A new strain of bird flu has been detected on a duck farm in California. The World Organisation for Animal Health reported ...

Spanish flu pandemic was caused by a particularly virulent strain of influenza virus. It infected 500 million people, caused ...

Flu activity has surged to high levels in many states, overwhelming some hospitals. Experts discuss what to expect for the ...

Although cases of bird flu are surging among birds in the UK, the risk of the virus spreading to humans still remains ...

and form the basis for the WHO's annual recommendation of specific strains to be included in each hemisphere's immunizations against Influenza A H1N1 and H3N2, as well as Influenza B viruses.

At the same time, recent CDC data shows that seasonal influenza A is rising across the U.S. — specifically the H1N1 (swine flu) and H3N2 strains. While it may just seem like a tiny change in ...

Influenza is spreading across Indiana and has been responsible for at least 32 deaths so far this season. Influenza, or "flu, ...