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.

Feb 07, 2008

Feb 07, 2008

Europe reports further increase in Tamiflu resistance

(CIDRAP News) – European health officials today reported signs of an increasing rate of resistance to oseltamivir (Tamiflu) in Europe's predominant subtype of influenza virus, but they cautioned that the rate seen in isolates tested so far may not reflect the real situation.

Aug 26, 2011

Aug 26, 2011

Australia reports oseltamivir-resistant 2009 H1N1 cluster

(CIDRAP News) – Australian public health officials yesterday reported a cluster of oseltamivir (Tamiflu)-resistant 2009 H1N1 infections, one of the largest to date, centered in one region of New South Wales state.

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