A new study has identified an influenza virus circulating in pigs that shows multiple traits associated with pandemic potential. Known as H1N2, the virus belongs to a lineage of flu viruses that ...

ATLANTA - The swine flu virus that has frightened the world is beginning to look a little less ominous. New York City officials reported Friday that the swine flu still has not spread beyond a few ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. "The flu," or seasonal ...

The disease originally was nicknamed swine flu because the virus that causes the d isease originally jumped to humans from the live pigs in which it evolved. The virus is a "reassortant" -- a mix of ...

CARSON CITY ” State officials on Monday outlined aggressive efforts to deal with swine flu in the event the contagious virus, which has been detected in several other states, shows up in Nevada. While ...

Prior exposure to one strain of influenza virus may weaken children's ability to mount an effective antibody response against their subsequent exposure to a different flu strain, according to a study ...

Add Yahoo as a preferred source to see more of our stories on Google. Over the weekend, health officials in Spain reportedly informed the World Health Organization (WHO) of a possible human case of ...

Prior exposure to one strain of influenza virus may weaken children's ability to mount an effective antibody response against their subsequent exposure to a different flu strain, according to a study ...