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

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

As observers wait for the 2009 pandemic influenza A (H1N1) virus to strike during the upcoming flu season, a few data points finally are available to temper the dire predictions. Investigators ...