Slow motion sneezing
A bit unsettling, but this is what happens when a sneeze is not contained: If you have a respiratory viral infection, each drop expelled can contain tens of thousands of infectious virions. Made by South Australian Health.
viral
Viruses on Time
Poliovirus recently made the cover of Time magazine. Prompted by a reader question, I searched the Time archive to find out if there have been other virology-themed covers. I found fifteen in all, depicting poliovirus (3), herpesvirus (1), HIV/AIDS (4), influenza (5), and SARS coronavirus (2) (I did not distinguish between US and international editions). …
TWiV 216: Processing VIRALGUUAACACCAGRNA
On episode #216 of the science show This Week in Virology, Vincent, Alan, Rich, and Kathy resume the virology 101 series with a discussion of RNA capping, splicing, and export. You can find TWiV #216 at www.microbe.tv/twiv.
Effectiveness of this season’s influenza vaccine
The Centers for Disease Control and Prevention has released early estimates of the effectiveness of this season’s influenza vaccine in preventing influenza infection. Influenza vaccine effectiveness is assessed each year by the U.S. Influenza Vaccine Effectiveness Network. Patients with acute respiratory infection (ARI) are enrolled in the study; respiratory samples are taken and the presence …
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Petition to ban intelligence involvement in public health campaigns
A petition has been created which asks the Obama Administration to ban intelligence involvement in public health campaigns: We petition President Obama to amend Executive Order 12333, adding a paragraph after the prohibition on covert action related to US domestic politics. The amendment should ban persons in the intelligence community or acting on their behalf …
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TWiV 215: Illuminating rabies and unwrapping a SARI
On episode #215 of the science show This Week in Virology, Vincent, Alan, and Kathy review the finding that rabies virus infection alters but does not kill neurons, and provide an update on the novel coronavirus in the Middle East. You can find TWiV #215 at www.microbe.tv/twiv.