The crystal structure of the hemagglutinin of both ... to monitor the epidemiology and health burden of the A/H1N1 influenza virus.

The RNP complex is the influenza virus’s essential package, the virus’s blueprints and a copy machine all rolled in one. The ...

Swine flu, scientifically known as the H1N1 virus, is making headlines again as cases surge in various parts of the country, ...

P re-existing immunity against seasonal H1N1 flu might help explain why most reported human cases of H5N1 bird flu in the U.S. have not resulted in lethal outcomes, suggests a new study by ...

In mid March 2009, an unknown virus began spreading in Mexico, and by late April, cases of the H1N1 virus — commonly called the Swine Flu — had been confirmed in the U.S., Canada, Spain and ...

ATLANTA (CNN)-- A single low dose of H1N1 vaccine may be enough to protect adults from the flu virus that has been spreading around the world, new data shows. Researchers in Australia said they ...