• Skip to main content
  • Skip to primary sidebar
virology blog

virology blog

About viruses and viral disease

racaniello

Earth’s virology professor

1 May 2012 by Vincent Racaniello

w3310 virology 2012Nearly four months ago I stood at the front of a crowded classroom at Columbia University and began teaching the third year of my undergraduate virology course. Twice a week we discussed the basic principles of virology, including how virions are built, how they replicate, and how they cause disease. Yesterday was the 26th and last lecture in the course, entitled “H5N1”. In this lecture we covered the recent controversy over the publication of results on adapting avian influenza H5N1 viruses to transmit by the airborne route among ferrets. Fittingly, one of the two papers in question will be published tomorrow.

Each lecture in my virology course has been recorded as a videocast and is available at the course website, at iTunes University, or on Vimeo. Eighty-seven Columbia University undergraduates registered for the course in 2012, but over 14,000 individuals have subscribed to virology W3310 through iTunes University. I believe that it is important that the general public understand as much as possible about viruses, so they can participate in the debate about issues that impact them, such as XMRV or H5N1. It is my goal to be Earth’s virology professor.

I am sure that the students were perplexed when I took their photo before the first lecture. Little did they know that they were about to take a very different science course, one taught by a professor who uses social media (blogs, podcasts, twitter) to teach the subject both in and out of the classroom. As one student wrote to me yesterday:

I wish that every professor I had had such passion and energy and a TWiV-like blog/show so I could be updated on all the big science gossip/news to complement my in-class knowledge! I can’t recount how many times I told my non-science friends about TWiV as an exhibit to prove that science is cool and important. Thank you for being passionate scientists that made me want to study science (and be super nerdy but connected to the world) in the first place.

I would like to thank all the students of virology in and out of the classroom for their enthusiasm and their willingness to learn a complex subject. Virology will be offered again in the spring of 2013, and you can be reassured that it will be different. My course, like viruses, is continually evolving.

Filed Under: Information Tagged With: columbia university, course, itunes university, lecture, racaniello, viral, virology, virus

TWiP 19: Enterobius vermicularis, the pinworm

20 November 2010 by Vincent Racaniello

Hosts: Vincent Racaniello and Dickson Despommier

On episode 19 of the podcast This Week in Parasitism, Vincent and Dickson move on to nematodes with a discussion of the pinworm.

[powerpress url=”http://traffic.libsyn.com/twip/TWiP019.mp3″]

Click the arrow above to play, or right-click to download

TWiP is brought to you by the American Society for Microbiology at Microbeworld.org.

Links for this episode:

  • Enterobius vermicularis adult female (jpg)
  • Enterobius vermicularis in appendix (jpg)
  • Enterobius vermicularis embryonated eggs (jpg)
  • Enterobius vermicularis life cycle (jpg)
  • Letters read on TWiP 19

Download TWiP #19 (60 MB .mp3, 82 minutes)

Subscribe to TWiP (free) in iTunes, at the Zune Marketplace, by the RSS feed or by email

Send your questions and comments to twip@microbe.tv

Filed Under: This Week in Parasitism Tagged With: Despommier, enterobius vermicularis, parasite, parasitism, pinworm, racaniello, twip

TWiP 18: Cryptosporidium

27 October 2010 by Vincent Racaniello

Hosts: Vincent Racaniello and Dickson Despommier

On episode 18 of the podcast This Week in Parasitism, Vincent and Dickson discuss the intracellular parasite Cryptosporidium, which causes diarrheal disease in most mammalian species.

[powerpress url=”http://traffic.libsyn.com/twip/TWiP018.mp3″]

Click the arrow above to play, or right-click to download

TWiP is brought to you by the American Society for Microbiology at Microbeworld.org.

Links for this episode:

  • Cryptosporidium parvum electron micrograph (jpg)
  • Cryptosporidium parvum meronts (jpg)
  • Cryptosporidium parvum life cycle (jpg)
  • Cryptosporidium page at CDC
  • Letters read on TWiP 18

Download TWiP #18 (58 MB .mp3, 80 minutes)

Subscribe to TWiP (free) in iTunes, at the Zune Marketplace, by the RSS feed or by email

Send your questions and comments to twip@microbe.tv

Filed Under: This Week in Parasitism Tagged With: cryptosporidium, Despommier, diarrhea, meront, parasite, parasitism, racaniello, twip

TWiP 17: Entamoeba histolytica

6 October 2010 by Vincent Racaniello

Hosts: Vincent Racaniello and Dickson Despommier

On episode 17 of the podcast This Week in Parasitism, Vincent and Dickson continue their discussion of protozoan parasites that cause diarrhea with a review of amebic dysentery caused by Entamoeba histolytica.

[powerpress url=”http://traffic.libsyn.com/twip/TWiP017.mp3″]

Click the arrow above to play, or right-click to download

TWiP is brought to you by the American Society for Microbiology at Microbeworld.org.

Links for this episode:

  • Entamoeba histolytica cyst
  • Entamoeba histolytica trophozoite
  • Entamoeba histolytica life cycle
  • Galactose prevents attachment of amoebae to cells
  • Entamoeba histolytica life cycle
  • Charcot-Leyden crystal
  • Letters read on TWiP 17

Download TWiP #17 (55 MB .mp3, 76 minutes)

Subscribe to TWiP (free) in iTunes, at the Zune Marketplace, by the RSS feed or by email

Send your questions and comments to twip@microbe.tv

Filed Under: This Week in Parasitism Tagged With: amoeba, amoebae, Despommier, dysentery, entamoeba histolytica, parasite, parasitism, racaniello, twip

TWiV 100: TWiV catches a big fish

26 September 2010 by Vincent Racaniello

Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and David Baltimore

Vincent, Alan, and Rich celebrate the 100th episode of the podcast This Week in Virology by talking about viruses with Nobel Laureate David Baltimore.

[powerpress url=”http://traffic.libsyn.com/twiv/TWiV100.mp3″]

Click the arrow above to play, or right-click to download TWiV #100 (68 MB .mp3, 94 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:

  • David’s early papers on poliovirus and mengovirus RNA synthesis
  • Reverse transcriptase found by Baltimore and Temin (pdfs)
  • Nobel Prize in Physiology or Medicine 1975
  • David fishing (Picasa web album)
  • The David Baltimore asteroid belt
  • Cedric’s essay The ‘Death’ of a Virus (pdf)
  • Letters read on TWiV 100

Weekly Science Picks

Alan – TimeTree
Rich –
The neurons that shaped civilization
Vincent – Ahead of the Curve: David Baltimore’s Life in Science by Shane Crotty

Send your virology questions and comments (email or mp3 file) to twiv@microbe.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.

Filed Under: This Week in Virology Tagged With: asilomar, david baltimore, mengovirus, nobel, podcast, poliovirus, polymerase, racaniello, recombinant dna, retrovirus, reverse transcriptase, rna synthesis, TWiV, viral, virology, virus

TWiV 99: ICAAC Boston 2010

19 September 2010 by Vincent Racaniello

Host: Vincent Racaniello

Vincent tours the 50th Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC) in Boston, speaking with exhibitors and visitors, including Professors Derek Smith, Michael Schmidt, Frederick Hayden, and Myra McClure.

Many thanks to Chris Condayan and Ray Ortega of the American Society for Microbiology for recording and editing this episode.

[powerpress url=”http://traffic.libsyn.com/twiv/TWiV099.mp3″]

Click the arrow above to play, or right-click to download TWiV #99 (45 MB .mp3, 62 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:

  • 50th ICAAC
  • ICAAC daily press conference videos (including Prof. Myra McClure)
  • Antigenic cartography
  • Antimicrobial properties of copper
  • Video of this episode – download .mp4 (1.99 GB) or .wmv (935 MB) or view below

Send your virology questions and comments (email or mp3 file) to twiv@microbe.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.

Filed Under: This Week in Virology Tagged With: antigenic cartography, antigenic drift, antiviral, bacteria, CFS, chronic fatigue syndrome, conference, copper, icaac, influenza, pandemic, podcast, racaniello, relenza, swine flu, tamiflu, TWiV, viral, virology, virus, xmrv

  • Go to page 1
  • Go to page 2
  • Go to Next Page »

Primary Sidebar

by Vincent Racaniello

Earth’s virology Professor
Questions? virology@virology.ws

With David Tuller and
Gertrud U. Rey

Follow

Facebook, Twitter, YouTube, Instagram
Get updates by RSS or Email

Contents

Table of Contents
ME/CFS
Inside a BSL-4
The Wall of Polio
Microbe Art
Interviews With Virologists

Earth’s Virology Course

Virology Live
Columbia U
Virologia en Español
Virology 101
Influenza 101

Podcasts

This Week in Virology
This Week in Microbiology
This Week in Parasitism
This Week in Evolution
Immune
This Week in Neuroscience
All at MicrobeTV

Useful Resources

Lecturio Online Courses
HealthMap
Polio eradication
Promed-Mail
Small Things Considered
ViralZone
Virus Particle Explorer
The Living River
Parasites Without Borders

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.