About H1N1

H1N1 is a virus, is a virus of Orthomyxoviridae family. It hosts are birds and some mammals. Almost all of the H1N1 influenza virus has been isolated in wild birds, the emergence of diseases are rare. Some of severe disease caused by H1N1 virus occurred in poultry in most, but humans are rare. However, after the spread of birds and mammals, and mutation, which may lead to large-scale outbreaks or spread of human influenza。
You can call Swine influenza, influenza virus, transmission of the virus.
We can tell you how Prevention the H1N1.