h1n1 influenza a virus(swine flu) and h1n1 influenza a(swine flu)

about h1n1 influenza a(swine flu) , h5n1 influenza a ，know more about influenza a and History of H1N1 Influenza A virus.

What is the incubation period of the Swine Flu/H1N1?

The Swine Flu, H1N1, is a growing pandemic threat. How long is it from the time of exposure, until the time that symptoms appear, and also, to the time of contagion?
How long can influenza virus remain viable on objects (such as books and [...]

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