Human infections with the influenza A(H7N9 virus are on the rise again in China and the upcoming Chinese New Year festivities provide opportunity for

One of the close contacts with the sixth confirmed case of human infection of H7N9 in Hong Kong was tested positive for influenza A (H1 virus, said H

The Centers for Disease Control in Atlanta raised the number of recorded cases of influenza A (H3N2 variant virus infections to 29 from 17.

Hong Kong has announced stringent surveillance on poultry and meat imports from China, in response to three confirmed human cases of influenza A (H7N9