Hosts: Vincent Racaniello, Dickson Despommier, Rich Condit, Alan Dove, and Welkin Johnson

Welkin joins the TWiV team for a discussion of HIV prophlaxis using vectored antibodies, and the influenza H5N1 virus studies in ferrets that were not redacted.

Click the arrow above to play, or right-click to download TWiV 168 (59 MB .mp3, 98 minutes).

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Links for this episode:

• Vectored HIV immunoprophylaxis (Nature)
• Vectored immunoprophylaxis – the Movie (YouTube)
• Adeno-associated virus (Wikipedia)
• In vitro evolution of H5N1 towards human receptor specificity (Virology)
• Endogenous viral genes non-essential in chicken (Nature)
• Rates of HIV transmission per coital act (J Inf Dis)
• TWiV on Facebook
• Letters read on TWiV 168

Weekly Science Picks

Welkin – Virtual PI (Nature)
Dickson – Drain the Ocean
Rich – Nova: To the Moon
Alan - Robert Falcon Scott on Twitter and the Terra Nova expedition
Vincent – Hello, Mr. Chips (I, Cringely)

Listener Pick of the Week

Charlotte – And the Band Played On

Send your virology questions and comments (email or mp3 file) to twiv@twiv.tv, or call them in to 908-312-0760. You can also post articles that you would like us to discuss at microbeworld.org and tag them with twiv.

Hosts: Vincent Racaniello, Dick Despommier, Alan Dove, and Joshua Stillman

Vincent, Dick, and Alan are joined by emergency medicine physician Dr. Joshua Stillman to talk about passive antibody therapy for Nipah infection in ferrets, annual influenza immunization of children, facemasks to prevent influenza, predicting dengue outbreaks by the weather, and the amazing viral communities in an icy Antarctic lake.

Sponsor: Try GotoMyPC free for 30 days! For this special offer, visit www.gotomypc.com/podcast

Click the arrow above to play, or right-click to download TWiV #58 (52 MB .mp3,  73 minutes)

Subscribe to TWiV in iTunes, by the RSS feed, or by email

Links for this episode:

• Post-exposure passive antibody therapy for Nipah virus in ferret
• Image above left shows Nipah viral antigen (red) in ferret brain ependymal epithelium
• Is yearly influenza vaccination of children a bad idea?
• Debate on N95 masks vs surgical masks to prevent influenza
• Weather patterns help predict dengue outbreaks
• Diverse viral community in Antarctica’s icy lakes (thanks Russ!)
• Tamiflu in Japanese river waters (see TWiV 40 – thanks Russ!)
• Chlorine dioxide gas removes influenza virus (thanks André!)

Weekly Science Picks
Dick Science News article: Enter the Virosphere
Alan WHO H1N1 timeline interactive map
Vincent Cheap Google accounts storage and How CDC estimates flu cases

Send your virology questions and comments (email or mp3 file) to twiv@twiv.tv or leave voicemail at Skype: twivpodcast. You can also send articles that you would like us to discuss to delicious and tagging them with to:twivpodcast.

Hosts: Vincent Racaniello, Dick Despommier, Alan Dove, Jason Rodriguez, and Rich Condit

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 susceptibility, and transmission of H1N1 influenza to a pet ferret.

Sponsor: Try GotoMyPC free for 30 days! For this special offer, visit www.gotomypc.com/podcast

Click the arrow above to play, or right-click to download TWiV #55 (66 MB .mp3, 91 minutes)

Subscribe to TWiV in iTunes, by the RSS feed, or by email

Links for this episode:

• XMRV and chronic fatigue syndrome
• XMRV not found in German prostate cancer
• 2009 Chemistry Nobel Prize for ribosome structure
• New poxvirus vaccines (e! Science and Virology articles – thanks Jim!)
• Seasonal flu shots and susceptibility to 2009 H1N1 (one, two, and three)
• Pet ferret gets H1N1 influenza from owner

Weekly Science Picks
Dick Nikon photomicroscopy contest winners at SciAm (Dick’s article on vertical farming)
Alan Make:
Rich BBC’s Planet Earth (DVD at Amazon)
Jason The Collider, the Particle and a Theory About Fate
Vincent An Epidemic of Fear and Misinformants at Wired Magazine

Send your virology questions and comments (email or mp3 file) to twiv@twiv.tv or leave voicemail at Skype: twivpodcast. You can also send articles that you would like us to discuss to delicious and tagging them with to:twivpodcast.

Hosts: Vincent Racaniello, Dick Despommier, and Alan Dove

Vincent, Dick, and Alan consider Reston ebolavirus in swine, historical perspective of H1N1 influenza virus emergence and circulation, Tamiflu-resistant H1N1, Tamiflu in Japanese river waters, transmission of H1N1 virus in ferrets, and pneumonia and respiratory failure from H1N1 in Mexico.

Sponsor:  Try GotoMyPC free for 30 days! For this special offer, visit www.gotomypc.com/podcast

Click the arrow above to play, or right-click to download TWiV #40 (49 MB .mp3, 70 minutes)

Links for this episode:

Weekly Science Picks
Alan Coming to Life by Christiane Nusslein-Volhard
Dick Monsters Inside Me from Discovery Channel
Vincent Microbeworld

Send your virology questions and comments (email or mp3 file) to twiv@twiv.tv or leave voicemail at Skype: twivpodcast

Subscribe to TWiV in iTunes, by the RSS feed, or by email