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).

Subscribe to TWiV (free) in iTunes , at the Zune Marketplace, by the RSS feed, by email, or listen on your mobile device with the Microbeworld app.

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, Dickson Despommier, Rich Condit, and Alan Dove

Vincent, Dickson, Rich, and Alan review cell proteins essential for entry of hepatitis C, Ebola, and measles viruses.

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Click the arrow above to play, or right-click to download TWiV 166 (59 MB .mp3,  98 minutes).

Subscribe to TWiV (free) in iTunes , at the Zune Marketplace, by the RSS feed, by email, or listen on your mobile device with the Microbeworld app.

Links for this episode:

• Niemann-Pick C1 is entry factor for HCV (Nature Med)
• Ebola virus entry requires Niemann-Pick C1 (Nature one, two)
• Nectin-4 is measles virus epithelial receptor (Nature, PLoS Pathogens)
• An exit strategy for measles virus (Science)
• On this day in history
• TWiV on Facebook
• Letters read on TWiV 166

Weekly Science Picks

Dickson – What are you swimming with?
Rich – Twelve monkeys
Alan – Kindle Touch
Vincent – Microbe news (thanks to Dave Winer)

Listener Pick of the Week

Eric – The Nature of Things with David Suzuki
Lance – Trials and Errors (Wired)

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, Dickson Despommier, Alan Dove, and Rich Condit

Vincent, Dickson, Alan, and Rich review eradication of rinderpest, endogenous hepatitis B virus in the zebra finch genome, and identification of the cell receptor for an extinct retrovirus.

Click the arrow above to play, or right-click to download TWiV #105 (66 MB .mp3, 92 minutes)

Subscribe to TWiV (free) in iTunes , at the Zune Marketplace, by the RSS feed, or by email, or listen on your mobile device with Stitcher Radio.

Links for this episode:

• Eradication of rinderpest
• Rinderpest in the Merck Veterinary Manual
• Rinderpest summary (pdf)
• Manual on the preparation of rinderpest contingency plans
• Walter Plowright obituary
• The Plowright vaccine
• Measles evolution from rinderpest
• Endogenous hepadnaviruses in the genome of the zebra finch (PLoS One)
• Receptor for an extinct retrovirus (PNAS)
• Vertical farm: NPR post and YouTube video
• Letters read on TWiV 105

Weekly Science Picks

Dickson – Winged Migration
Alan – Web-accessible shortwave receivers
Rich – Personal Genome Project
Vincent – XVIVO scientific animation

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

Hosts: Vincent Racaniello and Dick Despommier

Vincent and Dick continue virology 101 with a discussion of virus entry into cells, then answer reader email on colony collapse disorder and viruses that confer a benefit to their host.

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 #46 (35 MB .mp3, 50 minutes)

Links for this episode:

Weekly Science Picks
Vincent PLoS Pearls
Dick West Nile virus website at CDC

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