The AIDS pandemic
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A virology course for all
The spring semester has begun at Columbia University, which means that it is time to teach my virology course. The fourth annual installment of my virology course, Biology W3310, has begun. This course, which I taught for the first time in 2009, is intended for advanced undergraduates and convenes at the Morningside Campus. Until I …
Headline writers: Please take a virology course
Yesterday Denise Grady wrote in the New York Times about the end of the moratorium on influenza H5N1 virus research. The story headline read: Research to resume on modified, deadlier bird flu The Minneapolis Star Tribune reprinted Ms. Grady’s story with the following headline: Studies will resume on deadly modified flu virus Where do these …
End of moratorium on influenza H5N1 research
In early 2012 influenza virus researchers around the world decided to stop working on highly pathogenic avian influenza H5N1 virus. This decision came after work from the Fouchier and Kawaoka laboratories revealed the isolation of influenza H5N1 strains that can be passed among ferrets by aerosol. The moratorium on influenza H5N1 virus research has now …
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.
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). …