On episode #32 of the podcast This Week in Virology, Vincent, Alan, and Raul Rabadan converse about polio survivors in iron lungs, bocavirus, structure of mimivirus, and genome sequence analysis of influenza H1N1 viruses. [powerpress url=”http://traffic.libsyn.com/twiv/TWiV032.mp3″] Click the arrow above to play, or right-click to download TWiV #32 or subscribe in iTunes or by email.
The influenza H1N1 outbreak in Mexico has been analyzed to provide information on the pandemic potential of the new virus strain. The estimates offer some insight into the transmissibility and severity of the virus but must be tempered with the understanding that there are still uncertainties about all aspects of the outbreak. Influenza incidence is …
Influenza A/Mexico/2009 (H1N1) virulence and transmission Read More »
Peter Palese has written an excellent opinion piece for the Wall Street Journal on why swine flu is not that scary. His arguments may bring some comfort for those readers of virology blog who are worried about the impact of the new influenza H1N1 strain. Even if you are not worried, the scientific basis for …
Let’s resume our discussion of the influenza virus genome. Last time we established that there are eight negative-stranded RNAs within the influenza virion, each coding for one or two proteins. Now we’ll consider how proteins are made from these RNAs. Figure 1 shows influenza RNA segment 2, which encodes two proteins: PB1 and PB1-F2. The …
Here are my answers to questions about the currently circulating influenza H1N1 strain (formerly swine flu) sent by readers of virology blog. A reader from Mexico shared the following numbers with virology blog, then asked a question about hog cholera. Q: There are 312 confirmed cases of swine virus here in Mexico and 12 of …
Influenza A/Mexico/2009 (H1N1): Questions and answers Read More »
Here are my answers to questions about swine flu sent by readers of virology blog: Q: Am I missing something? How can a summer pandemic be unprecedented? You cited a pretty famous example of one. In fact nearly all of your examples seem to have occurred partly or mostly “out of season”. A: You are …
Swine flu A/Mexico/2009 (H1N1): Questions and answers Read More »
