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An RNA virus that infects Archaea?

Every different life form on earth can probably be infected with at least one type of virus, if not many more. Most of these viruses have not yet been discovered: just over 2,000 viral species are recognized. While the majority of the known viruses infect bacteria and eukaryotes, there are only ... Read More

TWiP 46: Malaria gets the (zinc) finger



Hosts: Vincent Racaniello and Dickson Despommier


Vincent and Dickson meet with Judith Stra... Read More

TWiV 203 Letters

Suzanne writes:


Your most recent TWIV in Nebraska made me want to add a few verses to that old kids’ song…


“There’s a virus in the alga in the paramecium on the speck on the flea on the wart on the frog on the bump on the log in the hole in th... Read More

TWiV 203: Mark Challberg, a cold room kind of guy



Hosts: Vincent Racaniello, Rich Condit, and Mark Challberg


Vincent and Rich meet... Read More

BacterioFiles Micro Edition 106 - Bacteriophages Bust Blackheads

This episode: Scientists find that phages might be good for treating acne!





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Museum pelts help date the koala retrovirus

The genomes of most higher organisms contain sequences from retroviral genomes called endogenous retroviruses (ERVs). These are DNA copies of retroviral RNAs that are integrated into the germ line DNA of the host, and passed from parent to offspring. In most species the infections that lead to g... Read More

TWiM #43: Bacterial caveolae and zapping acne with phages



Hosts: Vincent Racaniello, Read More

TWiM 43 Letters

Jake writes:

Hello Vincent,
I've been listening to your TWiM podcast now for a few weeks as I am a student at SDSU taking a microbial genetics class with stanley maloy.  It be be ... Read More

Return of Influenza - A "Microbes After Hours" Series

Fall is on the horizon, bringing with it freshly-sharpened pencils, vibrantly-colored leaves, and of course - the annual influenza season. In this video you will learn about the microbiology of this fascinating virus and why vaccination not only protects ourselves but higher-risk individuals all... Read More

No further evidence of novel coronavirus

There is no evidence for further spread among humans of a novel coronavirus recently isolated from two individuals with severe respiratory illness. This conclusion has been drawn after scrutinizing the travels (figure) and contacts of a Qatari adult who was transferred to intensive care in Londo... Read More

Return of Influenza - A “Microbes After Hours” Series - Tuesday, October 9, 2012

Fall is on the horizon, bringing with it freshly-sharpened pencils, vibrantly-colored leaves, and of course - the annual influenza season. Join us at ASM Headquarters on Tuesday, October 9, 2012, from 6 - 8 PM ET ( Read More

Behind the scenes: TWiV 202 at the University of Nebraska

We recorded This Week in Virology #202 at the University of Nebraska in Lincoln, Nebraska on 5 October 2012, as part of the 12th Annual Symposium in Virology. Terence Dermody, Shou-Wei Ding, Grant McFadden and I spoke about our research, and then we recorded TWiV with University of Nebraska viro... Read More

TWiV 202: Huskers go viral



Hosts: Vincent Racaniello, T. Jack Morris, Read More

BacterioFiles Micro Edition 105 - Pythium Provides Pollutant Pipelines

This episode: Fungi and such can transport pollutants in soil to bacteria for degradation!





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Peptidoglycan remodeling and conversion of an inner membrane into an outer membrane during sporulation

I just finished listening to the TWiM 35 on LPS in Vibrio (among other topics). Dr. Elio Schaechter mentioned a field in Microbiology that I think is of great interest to the scientific community and should definitely be covered in a podcast. The topic is: Outer Membrane Biogenesis in Gram-negat... Read More

Mundo de los Microbios - Episodio 99




Hongos que causan dermatitis seborréica hasta algunos que fueron responsables de la hambruna irlandesa:  estos son algunos de los patógenos que estudia la Read More

Milestones in Microbiology Dedication - Cold Spring Harbor Laboratory (video)















Cold Spring Harbor Laboratory has been named a Milestones in Microbiology site by the American Society for Microbiology. This ASM program recognizes institutions and the scientists who worked there that have made significant contributions toward advancing the science of ... Read More

A new rhabdovirus from a patient with hemorrhagic fever

Hemorrhagic fevers are among the most graphic viral diseases, inspiring movies, novels, and a general fear of infection. They are characterized by an abrupt onset and a striking clinical course involving bleeding from the nose and mouth, vomiting with blood, and bloody diarrhea. The most famous ... Read More

TWiV 201: Rabid about viruses



Hosts: Vincent Racaniello, Alan Dove... Read More

TWiV 201 Letters

Dennis writes:


Dear Vincent,


I am glad you had a chance to get a glimpse of the BSL4 world. You might remember that I have been trying for 1 1/2 years to get you to see the Galveston National Laboratory, a facility with an actual ACTIVE program and a number of... Read More

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