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

Does it feel like you know a lot of people fighting the flu virus this winter? The Centers for Disease Control and Prevention ...

Influenza A virus particles strategically adapt their shape—to become either spheres or larger filaments—to favor their ...

Flu A and flu B are two different strains of influenza, explains Thomas Russo, M.D., professor and chief of infectious ...

The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the ...

Flu cases are surging across the country – more than half of states are now at "very high" levels, the most severe ...

or A(H3N2), according to a University of Minnesota report, which cited findings published in Clinical Infectious Diseases. Flu vaccination rates in New York this season continued to lag prior ...

South Carolina is one of a handful of states with the highest number of flu cases in the United States, according to data ...

There is need for increased monitoring and precaution measures to ward off H3N2 but no cause for panic yet, say experts as India confirms its first two deaths due to the influenza virus.