Could virulent virus be harbinger of 'new flu'?
Marwick
C
C
D000818:Animals; D001717:Birds / Q000821:virology*; D004196:Disease Outbreaks / Q000517:prevention & control; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D009980:Influenza A virus; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission / Q000821:virology*