vaccine

Implications of finding poliovirus in sewers of Brazil and Israel

14 Comments / Basic virology, Information / By

Wild poliovirus has been detected in the sewers of Brazil and Israel. Fortunately, no cases of poliomyelitis have been reported in either country. Why is poliovirus present in these countries and what are the implications for the eradication effort? Wild type poliovirus (e.g. not vaccine-derived virus) was detected in sewage samples that had been collected …

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Unusual mortality pattern of 1918 influenza A virus

9 Comments / Basic virology, Information / By

The 1918 influenza pandemic was particularly lethal, not only for the very young and the very old (as observed for typical influenza), but unexpectedly also for young adults, 20 to 40 years of age (pictured). It has been suggested that the increased lethality in young adults occurred because they lacked protective immunity that would be conferred …

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TWiV 260: Badgers go viral

This Week in Virology / By

On episode #260 of the science show This Week in Virology, Vincent visits the University of Wisconsin, Madison and speaks with Tom, Tony, and David about their work on virus discovery at the AIDS Vaccine Research Laboratory. You can find TWiV #260 at www.microbe.tv/twiv.

TWiV 257: Caveat mTOR

This Week in Virology / By

On episode #257 of the science show This Week in Virology, the TWiV team consider how the kinase mTOR modulates the antibody response to provide broad protection against influenza virus, and explore the problems with scientific research. You can find TWiV #257 at www.microbe.tv/twiv.

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