The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

The flu season has started a few weeks earlier than in previous years. Japan, for instance has been recording an unusually ...

ANSWER: Both colds and influenza (the “flu”) are respiratory illnesses that are caused by viruses. Influenza is caused specifically by the influenza viruses, which come in two main types (A and B).

Having the flu is a lousy experience, regardless of the type you have. While news of a rough flu season ahead (spurred by subclade K) continues to make headlines, there are two main types of flu, A ...

As we get deeper into flu season, a new type of the influenza virus has been identified, the Centers for Disease Control and ...

LOS ANGELES (KABC) -- Sick patients are flooding doctor's offices as cases of the flu surge across Southern California. This year, a particularly potent B strain of the virus seems to be causing many ...

Public health officials say a mutated strain of Influenza A H3N2 is spreading in the United States and other countries, ...