Dear Dr. Schaechter,
First off, I want to thank you for the effort you and your colleagues have invested in Small Things Considered and the podcast TWIM. Back when I had a longer commute to work, I listened more religiously than now, wh... Read More
ANYONE who walks in the woods will be familiar with witches’ brooms (pictured). Many trees sport these bushy tumours, which have a variety of causes. An important one is a group of bacteria called phytoplasma that are, in turn, carried from plant to plant by sap-sucking insects such as leafhoppe... Read More
Hosts: Vincent Racaniello, Michele Swanson, and Michael Schmidt.
Vincent, Michele, and Michael reveal the discovery of a new species of the spirochaete that causes Lyme disease, and fecal microRNAs that shape the gut microbiome. Read More
This episode: When digesting wood, shipworms outsource their microbial symbionts from gut to gills!
(9.7 MB, 10.6 minutes)
Vincent, Rich, and Kathy and their guests Clodagh and Ron recorded this episode at the 33rd annual meeting of the American Society for Virology at Colorado State University in Ft. Collins, Colorado.
I am a big fan of TWIP. You do so many things right, that a little problem in your TWiP94 broadcast is not a big deal. As you may already know all three drugs in the Nutman et al. study are small molecules, not monoclonals, the... Read More
This episode: Cable bacteria and algae set up electric grid in sediments!
(6 MB, 6.5 minutes)
This episode: Non-pathogenic Clostridium difficile strains can protect hamsters against their disease-causing bacterial siblings!
(7 MB, 7.5 minutes)
When hamsters were colonized with toxin-free strains of C. difficile, they were better able to resist infection b... Read More
The TWiV team reviews the discovery of old vials of smallpox virus at NIH, anthrax and influenza mishaps at CDC, the baby who was not cured of HIV, Cambridge Working Group, and sacking of NSABB members.
Hosts: Read More
CHICAGO -- While studying Yersinia pestis, the bacteria responsible for epidemics of plague such as the Black Death, Wyndham Lathem, Ph.D., assistant professor in microbiology-immunology at Northwestern University Feinberg School of Medicine, found a single small genetic change that fundamentall... Read More
Host: Vincent Racaniello
Guest: Ileana Cristea
Vincent meets up with Ileana at Princeton University to talk abou... Read More
Hi Vincent and Dickson,
I enjoy TWIP, and often recommend it to my students. I'm a parasitologist, primarily a Leishmaniac, but I have learnt a lot from TWIP. I find it both more educational and entertaining than Car Talk.
The disc... Read More
Fr... Read More
Host: Vincent Racaniello
Guest: Read More
This episode: Bacteria are able to incorporate DNA from the environment into their genomes, even if it's thousands of years old!
(9.6 MB, 10.5 minutes)
New research on monkeys vaccinated against HIV's relative SIV calls into question an idea that has driven AIDS vaccine work for years. The assumption: a protective vaccine only needs to stimulate moderate levels of antibodies that neutralize the virus. Read More