If you are looking for information about "H1N1": the following search results will help you to find out what H1N1 means.
| 1 | Avian influenza |
| vaccine consists of hemagglutinin (HA) surface glycoprotein components from influenza H3N2, H1N1, and B... that have been confirmed in humans, ordered by the number of known human deaths, are: H1N1 caused... sometimes can cross over and cause illness in another species. For example, until 1997, only H1N1 viruses ... | |
| 2 | Influenza |
| essential to the virus' life cycle. Thus one might speak of H1N1 or H3N2 viral strains. Symptoms ... |