Swine flu (H1N1) has been in the news since it first appeared this spring, and while there have been deaths and hospitalizations in countries worldwide, most cases have been relatively mild. And ...

Swine flu is a novel form of the influenza virus, combining swine, human, and avian virus strains. Because it is new, people in general don't appear to have antibodies against it as they might ...

Assess your risk of contracting H1N1 swine flu with our easy-to-use Swine Flu Risk Calculator. Identify risk factors, ...

A swine flu vaccine is available for the prevention of the infection. Special high-risk populations need to be covered fully to prevent possible complications. H1N1 2009 that caused swine flu is ...

If you have the H1N1 flu (swine flu), your health care provider may direct you to go to the hospital so treatment can begin right away. You also will be asked to help keep it from spreading to ...

Swine flu, also known as H1N1, is a viral infection resembling the respiratory infection pigs get. In 2009, an H1N1 pandemic affected millions globally.

Swine flu, or H1N1, moved from pigs to people in 2009 and caused a pandemic. It is now a relatively common type of flu, and most people have some immunity. Learn more here.

The 2009 swine flu pandemic, for example, resulted from a zoonotic transmission from hogs to humans. About 25% of the human population was infected with the new variant and more than half a ...

Although flu is often mild in pigs, the animals are renowned for giving rise to novel flu variants. In 2009, one of these new variants, which originated in pigs in Mexico, set off a pandemic that ...