News & Perspective

Dec 23, 2011

Dec 23, 2011

Fears about mutant H5N1 hinge on ferrets as flu model

(CIDRAP News) – In the influenza literature, it's a given that ferrets are the best animal model for influenza in humans. They show similar clinical signs of disease, such as fever, coughing, and sneezing, and flu viruses that spread among humans usually spread in ferrets as well.

Nov 17, 2011

Nov 17, 2011

H5N1 transmission experiment stirs concern

(CIDRAP News) – A national biosecurity board that monitors "dual use" research is apparently worried about an as-yet-published study in which a mutant form of H5N1 avian influenza virus was found to be easily transmissible in ferrets, which are considered good models for flu in humans.

Nov 15, 2011

Nov 15, 2011

Study finds urban centers can serve as flu virus sources

(CIDRAP News) – New seasonal flu viruses can launch from one of many world urban centers, not just from tropical areas in Southeast and East Asia, as previously thought, a research group reported yesterday.

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