October 2009

Do women need the same amount of influenza vaccine as men?

“Do Women Need Such Big Flu Shots?” suggests that we would have more doses of influenza 2009 H1N1 vaccine if we accounted for the biological differences between men and women. The idea is that women generate a stronger antibody response than men, and therefore require less vaccine. Does this idea have scientific support? The opinion …

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A better influenza virus animation

Earlier this year an influenza virus animation spread on YouTube just after the emergence of swine-origin influenza H1N1. I invited readers to criticise the animation which contained several errors. A much better depiction of influenza virus animation has been created by XVIVO. It’s not only more beautifully rendered, but is scientifically much more accurate. A …

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TWiV 55: Mice lie, monkeys exaggerate

Hosts: Vincent Racaniello, Dick Despommier, Alan Dove, Jason Rodriguez, and Rich Condit In episode 55 of the podcast “This Week in Virology”, the largest TWiV panel ever assembled takes on XMRV and chronic fatigue syndrome, 2009 chemistry Nobel prizes for ribosome structure, finding new poxvirus vaccine candidates, a brouhaha over leaked Canadian data on influenza …

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XMRV not detected in German prostate cancer

Xenotropic murine leukemia virus-like virus (XMRV) was discovered in 2006 during a search for viral sequences in prostate cancer tissues. The results of a recent study revealed that the virus is present in 23% of prostate cancers from patients in the US. Understanding the role of XMRV in prostate cancers requires more extensive epidemiological studies, …

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