Drug-resistant strain of swine flu discovered
TOKYO - Japan has confirmed its first case of a genetic mutation of the new H1N1 flu virus that shows resistance to Tamiflu , the main antiviral flu drug, a health ministry official said on Thursday.
TOKYO - Japan has confirmed its first case of a genetic mutation of the new H1N1 flu virus that shows resistance to Tamiflu , the main antiviral flu drug, a health ministry official said on Thursday.