Friday, November 4, 2005 New outbreaks of the lethal H5N1 strain of the avian influenza have been documented in Vietnam and China. According to a Vietnamese animal health officer, 4,000
Friday, November 4, 2005 New outbreaks of the lethal H5N1 strain of the avian influenza have been documented in Vietnam and China. According to a Vietnamese animal health officer, 4,000