News & Perspective

Apr 13, 2007

Apr 13, 2007

Study suggests drug-resistant strains of influenza B can spread

(CIDRAP News) – Japanese researchers who identified antiviral-resistant strains of influenza B found that they seemed to circulate in communities and families and to make patients just as sick as their nonresistant counterparts did, contrary to a common assumption that resistant flu viruses are likely to be less transmissible and less virulent.