Scientists attribute this spike to influenza A’s newly observed ability to modify its structure ... viruses evolve, this particular discovery raises concerns about the effectiveness of current ...

In this case, flu A viruses have learned to mutate to stay alive longer, which in turn makes it more likely that you (and everyone around you) gets infected. “With a change in genome ...

Influenza viruses cause tens of millions of illnesses and thousands of deaths in the United States each year. There are two players every flu season: influenza Type A and Type B. Influenza A tends ...

As cases of seasonal influenza surge, health officials are closely monitoring a growing threat—the potential fusion of human and bird flu strains.

The ongoing bird flu outbreak has led to wild bird deaths, slaughtered livestock, and hazardous conditions for dairy industry ...

Two types of influenza viruses are responsible for seasonal flu outbreaks: Influenza A and B. Influenza A accounts for around 75 percent of all cases and tends to cause more severe illness in adults.

The potential replacement will refurbish the existing structure and open the bridge to ... refer to “the flu” when they have a common cold. Flu is caused only by the influenza virus, which tends to be ...

How does a virus become more infectious?In this case, flu A viruses have learned to mutate to stay alive longer, which in turn makes it more likely that you (and everyone around you) gets infected.