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100 Incredible Lectures from the World’s Top Scientists

This blog posting has links to 100 lectures by notable scientists in the areas of biology and medicine, earth and environment and much more. It says, "thanks to the Internet, and our list of 100 incredible lectures, you’ve now got access to the cutting edge theories and projects that are changin... Read More

TWiV 186: From Buda to stump grinding

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Hosts: Vincent Racaniello, Alan Dove, and Read More

KEGG pathway analysis of 1443 HIV-1/host interactions

There are 1443 host viral interactions in the NCBI database. These were pumped through a KEGG pathway analsis, providing a useful insight into the multiple processes affected by HIV-1 infection. These include life cycle pathways , endocytosis and the like, but also many immune-related pathways a... Read More

TWiV 173: Going to bat for flu research

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Hosts: Vincent RacanielloAlan Dove Read More

TWiV 170: From variolous effluvia to VLPs

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Hosts: Alan DoveRich Condit, and Dickson Despo... Read More

TWiV 148: Retreating into Harvard virology

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Hosts: Vincent Racaniello, Read More

TWiV 138: RISCy business with Raul Andino

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Hosts: Vincent Racaniello and Raul Andino


Vincent ... Read More

Canine hepacivirus, a relative of hepatitis C virus

Contemporary human viruses most likely originated by cross-species transmission from non-human animals. Examples include HIV-1, which crossed from chimpanzees to humans, and SARS coronavirus, which originated in bats. Since the 1989 discovery of hepatitis C virus (classified as a hepacivirus in ... Read More

TWiP 16 Letters

Tom writes:


Dear Mr. Racaniello and Dick,


Thanks for TWIV and TWIP as both are great shows. Such a give and take of history, information and humor. Stumbled across TWIP several weeks ago and gave it a try. My only disappointment was there were not many podc... Read More

Sign Up for the Scrub Club

The Scrub Club created by NSF International is designed for children who are 3 to 8 years of age. The web site is a fun, interactive and educational resource that teaches children about the microbes that make them sick and the proper way to wash their hands. The site is a hodgepodge of fun flash... Read More

TWiM 2 Letters

Barbara Hyde writes:

In the discussion of copper, it should be noted that copper has long been added to marine bottom paints as an anti-fouling agent. Now however there is concern about deleterious environmental effects from its leaching out into the waters.

Barb... Read More

Is it Ebolavirus or Ebola virus?

When I drafted my article for TakePart (Don’t Panic – Ebola Isn’t Heading For You), I used the term ‘ebolavirus’ throughout, but the editors changed every instance to ‘Ebola virus’. Understanding which term is correct is far more complicated than you might imagine. Read More

Antigen Switching in Malaria - A Classroom Activity

High school students and their teachers participate in a simple activity to demonstrate the interaction between the var antigens malaria parasites display and the patient's immune system. Read More

TWiV 163: What Rous wrought

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Hosts: Vincent Racaniello, Dickson Despommier Read More

TWiV 142: Viral oinkotherapy

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Hosts: Vincent Racaniello, R... Read More

BacterioFiles Micro Edition 48 - Microbes Motivate Mycelial Manuevers

This episode: Bacteria and predacious fungi work together to trap nematodes!


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Read More

TWiV 182 Letters

Joe writes:


Vince, here is the text of my post on Peter S site. I was disappointed in the quality of his article as I have much previous experience with his work and see him as the "David Baltimore of Risk Communication". If you could get him on as a guest you would e... Read More

BacterioFiles Micro Edition 55 - Insect Invaders Inhibit Infections

This episode: Bacteria in mosquitoes could prevent Dengue fever!


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... Read More

TWiV 92: Live at ASV in Bozeman

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Vincent, Rich, Karla, and Marilyn recorded TWiV at the 29th Annual Meeting of the American Society for Virology in Bozeman, where they discussed plant viruses and how they make plants resistant to adverse co... Read More

Detecting viral proteins in infected cells or tissues by immunostaining

Many virological techniques are based on the specificity of the antibody-antigen reaction. Examples in our virology toolbox include western blot analysis and ELISA. While very useful, these methods cannot be used to visualize viral proteins in infected cells or tissues. To do that we must turn t... Read More

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