This episode: Amoebas in soil gang up on and eat much larger roundworms!
(10.5 MB, 11.3 minutes)
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
On episode #75 of the podcast This Week in Virology, Vincent, Alan, and Matt review contamination of Rotarix with circovirus DNA, antigenic similarity between 1918 and 2009 H1N1 influenza, a ... Read More
Hi my name is Nate. I am a senior in high school aspiring to become a microbiologist. I heard about this podcast through a class I took on biotechnology and have been listening for about 2 months. I really enjoy it and the other two shows... Read More
Dear Vincent and Dickson,
I just heard your most recent TWIP. Please keep these podcasts going! I love listening to your podcasts and hearing your enthusiasm for my favorite biological topic, parasites. Remember that for every fan... Read More
Here's a movie from the University of Madison-Wisconsin depicting the steps for creating an acid fast stain.
Dotplots are an extremely useful way of visualizing comparisons of small and large DNA sequences (as well as protein sequences), providing insight into the degree of similarity, deletions, insertions and direct and indirect repeats. In a dotplot, each nucleotide, or small window of nucleotides, ... Read More
The TWiV team discusses transmission of Ebola virus, and inhibition of Borna disease virus replication by viral DNA in the ground squirrel genome.
Would you like to read a concise and well-written review about how genomics has influenced our understanding of infectious diseases? Click "source" above for a satisfying account by David Relman, one of the leading contributors to this field.
After summarizing the dizzying accelerating pace a... Read More
It goes by many names: Delhi belly. Montezuma's revenge. The Aztec two-step. But doctors use one not-so-glamorous term: traveler's diarrhea. Read More
Have you heard about the Earth Microbiome Project? Led by the laboratories of Jack Gilbert from Argonne National Labs along with Folker Meyer (Argonne), Janet Jansson (LBNL), Rob Knight (University of Colorado), this is a pioneering effort to characterize the global microbial taxonomic and func... Read More
Because of all the recent interest in "microbiological art," I decided to challenge my Biology 350 students to "paint" using luminous bacteria. We have a balloting process, tallied the results, and made some appropriate awards! I think the world of my students, and I hope you enjoy this view i... Read More
Save the date for the Keystone Symposia on Molecular & Cellular Biology conference on “The Gut Microbiome: The Immune Effector/Regulator Network,” taking place February 10–15, 2013 at Sagebrush Inn and Conference Center in Taos, New Mexico, USA. Organized by Lloyd H. Kasper of Dartmouth Medical ... Read More