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TWiV 306: This Week in Ebolavirus


The Grand Masters of the TWiV discuss Ebola virus transmission, air travel from West Africa, Ebola virus infectivity on surfaces, the Dallas Ebola virus patient, and Ebola virus in dogs.

Hosts:  Read More

My first "Mu-Tube" video promoting microbial literacy: What does "microbiology" mean to students?

For my Microbiology course at the University of Puget Sound, I decided to ask my new crop of "micronauts" what the word "microbiology" meant to them on the first day of class. Here are their answers. My wife Jennifer Quinn and I put this together using art from former students. Hopefully, thi... Read More

Differentiation of two distinct clusters among currently circulating influenza A(H1N1)v viruses

Analysis of all complete genome sequences of the pandemic influenza A(H1N1)v virus available as of 10 September 2009 revealed that two closely related but distinct clusters were circulating in most of the affected countries at the same time. The characteristic differences are located in genes en... Read More

TWiM #49 transcript

Here is a transcript of TWiM episode #49, "Grape-like clusters". Thanks to Frank Shinneman for transcription.

The transcript is also available as a pdf file - click... Read More

A Clever Bug That is Difficile to Control

New infectious diseases emerge with worrisome frequency. Some accompany natural events such as changes in climate, while others surface with human help. Of great importance among the latter are the infections caused by Clostridium difficile (casually called C. diff). The prevalence of these infe... Read More

TWiP 80 letters

Jessica writes:

Hello Dr Racaniello and Despommier,

I recently saw an article about the paper linked below on Science Daily and thought it might be worth a discussion on TWIP. It is about the possibility of bed bugs being a vector for T. cruzi. I would love to... Read More

Nature launches iPhone app

Nature magazine has just launched an iPhone application. It's essentially an eBook reader for the iPhone and iPod Touch that gives all access to Nature and Nature News content as it is published for free until April 30th when presumably they will start charging. It's available in the app store n... Read More

A sporadic undertaking by Small Things Considered

This is the third annual Week of the Fungi on Small Things Considered, a sporadic undertaking (please excuse the pun).

"Sooner or later, but usually sooner, anyone dealing with fungi will have to deal with the issue of spore dispersal. Many fungi, mushrooms included, are a spore’s way of spre... Read More

BacterioFiles Micro Edition 38 - Competitor Curbs Cavities

This episode: Bacteria may help prevent cavities!

Unable to embed Rapid1Pixelout audio player. Please double check that:  1)You have the latest version of Adobe Flash Player.  2)This web page does not have any fatal Javascript errors.  3)The audio-player.js file of Rapid1Pixelout has been included.

Read More

The Application of Standards to the NIH Roadmap Human Microbiome Project

Barbara Methe, Professor in the Departments of Human Genome Medicine and Microbial and Environmental Genomics at the J. Craig Venter Institute (JCVI), gives an overview of the Human Microbiome Project at the 9th Genomic Standards Consortium Workshop held at the J. Craig Venter Institute in Rockv... Read More

Plasmalogens Have Evolved Twice

Howard Goldfine, Professor of Microbiology at the University of Pennsylvania School of Medicine, has authored a new post on Small Things Considered that looks at the interesting evolution of plasmalogens from anaerobes to plant and animal cells.

"Plasmalogens appeared early, but did not survi... Read More


This book briefly describes the basic molecular bacteriology including bacterial
Chromosome, molecular techniques used in bacteriology, quorum sensing, Bacterial signal
transduction, gene transfer among bacteria in the natural environment, mitochondrial DNA,
Index and References……...
ISBN144... Read More

TWiV 310: From bacteriophage to retroviruses with Ann Skalka

Vincent and Glenn meet up with Ann and talk about her long and productive career in virology, from biochemistry to bacteriophage lambda to retroviruses.

Hosts: Vincent Racaniello and Read More

TWiM 87 Letters

Varun writes:

Greetings TWiM Profz,

As a perso... Read More

El podcast del Microbio Nº 218. Sepias Espaciales (Space Squids)

El podcast del Microbio Nº218 is about the experiment to be don in the last flight of the space shuttle Endeavour. The squi... Read More

El podcast del Microbio Nº179. Un parásito en mi agua (A parasite in my water)

El podcast del Microbio Nº179 resumes the paper published in Water Research about the findings of Cryptosporidium and Giard... Read More

Behind the scenes: TWiV 200 at the NEIDL

We celebrated the 200th episode of TWiV by visiting the National Emerging Infectious Diseases Laboratories at Boston University Medical Center, where we met with Elke, Paul, and Ron to talk about building and working in a BSL4 facility. It was an amazing visit that will be fully documented in an... Read More

How to Make a Decision: Advice for Scientists

Which grad school should you go to?… should you take that new job?… should you quit your current job?… should you stay in science?… should you get married, go for a run, eat that chocolate bar?…..

You have a multitude of decisions to make in your life. But now you are facing a particularly im... Read More

TWiV 316: The enemy of my enemy is not my friend

Vincent, Alan, Rich and Kathy discuss how interleukin 10 modulation of Th17 helper cells contributes to alphavirus pathogenesis.

Hosts: Vincent Racaniello Read More

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