News & Perspective

Mar 02, 2009

Mar 02, 2009

H1N1 viruses gain Tamiflu resistance without losing fitness

(CIDRAP News) – Studies published today confirm that influenza A/H1N1 viruses have become widely resistant to oseltamivir (Tamiflu), the leading flu drug, without losing their ability to make people sick—thereby underlining the need for new antiviral drugs.

Feb 18, 2009

Feb 18, 2009

NEWS SCAN: H5N1 outbreaks, lab workers cleared, pan flu vaccine, veterinarian shortage, Salmonella update, MRSA in ICUs

Editor's note: The item on the Salmonella outbreak was revised Feb 19 to correct information on case numbers for specific states.

Jun 22, 2007

Jun 22, 2007

FLU CONFERENCE COVERAGE H5N1, other flu viruses show signs of drug resistance

– TORONTO (CIDRAP News) – Scientists are uncovering naturally occurring resistance in influenza to the antiviral drugs that can prevent or treat it, potentially complicating plans by international authorities and many countries to build large drug stockpiles as a hedge against a pandemic.

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.

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