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This Week in Virology

twiv

This Week in Virology (TWiV) is a podcast – or netcast, as some prefer to call them, since you don’t need an iPod to listen – about viruses. It was begun in September 2008 by Vincent Racaniello and Dick Despommier, two science Professors at Columbia University Medical Center. Their goal was to have an informal yet informative conversation about viruses which would be accessible to everyone, no matter what their science background. We wanted to eventually bring other virologists into the conversation, to make it more varied and interesting. Alan Dove, a science writer, joined us late in 2008, and Rich Condit, a poxvirologist, joined in 2009. We’ve had a number of guests on the show and we’re always trying to get more.

Why are we doing this? Dick, Rich, and I have spent our entire academic careers directing research laboratories, so we have a lot of knowledge to share. Plus, we both enjoy teaching. Put those two things together, and you have TWiV. If you want to learn about viruses in a relaxing way, then TWiV is for you.

TWiV 39: Virus structure

In episode 39 of This Week in Virology, hosts Vincent Racaniello and Dick Despommier discuss virus structure and answer listener questions.

Links for this episode

Weekly Science Picks

Dick Visual Explanations by Edward R. Tufte
Vincent The Youngest Science by Lewis Thomas

Contact

Send your virology questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. or leave voicemail at Skype: twivpodcast

Download

TWiV #39 (37 MB .mp3, 53 minutes)

To listen, click the play button next to the title of this entry.

Subscribe to TWiV for free in iTunes, by the RSS feed with a podcast aggregator, or by email

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TWiV 38: Measles



In episode 38 of This Week in Virology, hosts Vincent Racaniello and Glenn Rall chat about koi herpesvirus, H1N1 influenza vaccine produced in insect cells, attack by a rabid raccoon, and measles.

Links for this episode:

Weekly Science Picks

Glenn Riddled with Life by Marlene Zuk
Vincent All the Virology on the WWW

Contact/Subscribe

Please send your virology questions and comments to twiv [at] twiv [dot] tv. To listen, click the play button next to the title of this entry. You can subscribe for free to TWIV via iTunes, through the RSS feed with a podcast aggregator or feed reader, or by email.

Download

TWiV #38 (63 MB .mp3, 91 minutes)

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TWiV 37: Open Access

In episode 37 of This Week in Virology, hosts Vincent Racaniello, Alan Dove and guest Eric Freed talk about vesivirus contamination of bioreactors, pandemic influenza, maximizing the effect of vaccination by targeting children, chikungunya virus, and open access scientific journals.

twivlogoLinks for this episode:

Weekly Science Picks

Alan Forrest Mims (website)
Vincent The Machinery of Life by David S. Goodsell

Contact/Subscribe

Please send your virology questions and comments to twiv [at] twiv [dot] tv. To listen, click the play button next to the title of this entry. You can subscribe for free to TWIV via iTunes, through the RSS feed with a podcast aggregator or feed reader, or by email.

Download

TWiV #37 (51 MB .mp3, 74 minutes)

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TWiV 36: Pandemic

In episode 36 of This Week in Virology, hosts Vincent Racaniello, Alan Dove, Dick Despommier and guest Hamish Young discuss the 2009 influenza pandemic, first 2009 H1N1 vaccine, hunting mosquitoes with midges, vaccine-associated polio in India, and adenoviruses.

twivlogoLinks for this episode:

Weekly Science Picks

Dick The World’s Water by Peter H. Gleick
Hamish Guns, Germs, and Steel by Jared Diamond; Complications by Atul Gawande
Alan Eurekalert
Vincent Respectful Insolence

Contact/Subscribe

Please send your virology questions and comments to twiv [at] twiv [dot] tv. To listen, click the play button next to the title of this entry. You can subscribe for free to TWIV via iTunes, through the RSS feed with a podcast aggregator or feed reader, or by email.

Download

TWiV #36 (64 MB .mp3, 93 minutes)

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TWiV 35: Much achoo about nothing

In episode 35 of This Week in Virology, hosts Vincent Racaniello, Alan Dove, Dick Despommier and guest Richard Kessin talk about Lujo virus, a new arenavirus, influenza, WHO rewriting pandemic rules, adjuvants, and a brief history of microbiology.

twivlogoLinks for this episode:

  • Lujo virus, a new arenavirus

  • Is CDC too optimistic about influenza?

  • WHO to rewrite pandemic rules

  • Adjuvant at wikipedia

  • Avery, MacLeod, McCarty 50th anniversary ( pdf)

  • Pasteur’s swan-neck flask

pasteur-swan-neck-flask

Broth was placed in a flask and the neck was heated and drawn out. The broth was open to the air, but remained sterile as long as microbe-containing dust collected in the neck and did not reach the liquid.

Weekly Science Picks

Dick Three papers on origins of infectious diseases (one, two, three)
Rich An Imperfect Lens by Anne Roiphe
Alan Zotero, a FireFox plugin
Vincent e! Science News

Contact/Subscribe

Please send your virology questions and comments to twiv [at] twiv [dot] tv. To listen, click the play button next to the title of this entry. You can subscribe for free to TWIV via iTunes, through the RSS feed with a podcast aggregator or feed reader, or by email.

Download

TWiV #35 (57 MB .mp3, 82 minutes)

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TWiV 34: Arsenic and facemasks

In episode 34 of This Week in Virology, hosts Vincent Racaniello, Alan Dove, and guest Stephen Morse discuss progressive vaccinia in a smallpox vaccinee, arsenic and influenza in mice, facemasks and flu transmission, and antigenic and genetic analyses of the new H1N1 influenza virus.

twivlogoLinks for this episode:

Weekly Science Picks

Contact/Subscribe

Please send your virology questions and comments to twiv [at] twiv [dot] tv. To listen, click the play button next to the title of this entry. You can subscribe for free to TWIV via iTunes, through the RSS feed with a podcast aggregator or feed reader, or by email.

Download

TWiV #34 (54 MB .mp3, 78 minutes)

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TWiV 33: Live in Philly

Vincent, Alan, Dick, and Raul Andino recorded TWiV live at the ASM General Meeting in Philadelphia, where they discussed increased arterial blood pressure caused by cytomegalovirus infection, restriction of influenza replication at low temperature by the avian viral glycoproteins, first isolation of West Nile virus in Pennsylvania, and current status of influenza.

Video

Audio only

Hosts: Vincent Racaniello, Alan Dove, Dick Despommier, and Raul Andino

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

Links for this episode:

twivlogo

Cytomegalovirus infection causes an increase of arterial blood pressure
Avian influenza virus glycoproteins restrict virus replication at low temperature
First West Nile virus isolation of the year in PA
CDC press release of 18 May 2009
Glaxo's influenza vaccine with adjuvant
NY Times article on Guillain-Barré and a more scientific view

Weekly Science Picks
Dick
- National Museum of the History of Science and Medicine, Leiden
Alan - Beginning Mac OS X Programming
Vincent
- Vaccinated by Paul Offit
Raul - HubbleSite

Thanks to Chris Condayan and ASM for making TWiV live possible. Recorded by Chris Condayan and Ray Ortega.

Send your virology questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it.

Download TWiV #33 (51 MB .mp3, 74 minutes)

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

TWiV 32: Influenza in silico

In episode 32 of This Week in Virology, hosts Vincent Racaniello, Alan Dove and guest Raul Rabadan converse about polio survivors in iron lungs, bocavirus, structure of mimivirus, and genome sequence analysis of influenza H1N1 viruses.

twivlogoLinks for this episode:
Death of Marsha Mason, who lived 60 years in an iron lung
First discovery of bocavirus in human stool
Structural studies of the giant mimivirus
Pandemic potential of H1N1 influenza virus
Was swine flu a lab accident? Bloomberg and NY Times articles
Hong Kong virologist says new H1N1 strain is ‘unstable’
Article by John Barry on site of origin of 1918 influenza

TWiV will be live at the ASM General Meeting in Philadelphia on Tuesday, May 19, 2:00 PM, Press Room 203A. Video will be streamed live at this location.

Weekly Science Picks
Alan
The Franklin Institute Science Museum in Philadelphia
Vincent Pi Cubed for iPhone/iPod Touch (Sunset Lake Software, $9.99)
Raul Science and New England Journal articles on H1N1 influenza

Contact/Subscibe

Please send your virology questions and comments to twiv [at] twiv [dot] tv.

To listen, click the play button next to the title of this entry. You can subscribe for free to TWIV via iTunes, through the RSS feed with a podcast aggregator or feed reader, or by email.

Download TWiV #32 (51 MB .mp3, 73 minutes)

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

TWiV 31: Fever plus cough or sore throat

In episode 31 of This Week in Virology, hosts Vincent Racaniello, Alan Dove, Dick Despommier and guest Marc Pelletier summarize the past week’s influenza H1N1 activity, and discuss parvovirus infection of dogs and humans.
twivlogo

Links for this episode:

  • CDC and WHO web pages on the new influenza strain
  • MMWR update on influenza
  • Excellent influenza vaccine timeline at USA Today
  • Sequences of influenza isolates are at NCBI and GISAID (registration required)
  • Euthanizing dogs due to canine parvovirus
  • Novel bocavirus associated with acute gastroenteritis in Australian children
  • Viral genes that confer transmission of avian influenza virus through the air - PNAS

Weekly Science Picks
Marc Celestia, an application
Dick US Geological Survey website
Alan Society for Amateur Scientists website
Vincent Sneeze, an online game


Contact/Subscibe

Please send your virology questions and comments to twiv [at] twiv [dot] tv.

To listen, click the play button next to the title of this entry. You can subscribe for free to TWIV via iTunes, through the RSS feed with a podcast aggregator or feed reader, or by email.

Direct Download
TWiV #31 (51 MB .mp3,  73 minutes)

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

TWiV Special: Dr. Peter Palese

On this special episode of This Week in Virology Vincent Racaniello and Dr. Peter Palese, noted influenza expert, discuss the origin and pandemic potential of the new H1N1 influenza virus.

 

Peter PalesePlease send your virology questions and comments to twiv [at] twiv [dot] tv.

To listen, click the play button next to the title of this entry. You can subscribe for free to TWIV via iTunes, through the RSS feed with a podcast aggregator or feed reader, or by email.

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

Download TWiV Special (27 MB .mp3,  40 minutes)

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