Unidentified man → human influenza surveillance requires new species in the U.S. swine

A new breed of swine influenza virus infection was confirmed in the United States. Nobuhiko Okabe, Director, Center for Infectious Diseases National Institute of Infectious Diseases "from human to human spread of infection has not been confirmed. At this stage need to respond immediately, but some need to continue monitoring the virus' he said. ...Unidentified man → human influenza surveillance requires new species in the U.S. swine