This episode: Microscopic parasites of fish and worms actually came from jellyfish-like animals, after losing most of their genome!
(7.7 MB, 8.3 minutes)
Documents designed by the CDC to provide information for planning and conducting school-located 2009 H1N1 influenza vaccination clinics that target school-aged children enrolled in school and potentially other groups in the community. The targeted audience for these materials is primarily state ... Read More
Published in 1946 as a motion picture, Walt Disney Productions shows how the fly, the mosquito and the louse are carriers of dysentery, malaria and typhus, and tells how to get rid of these carriers through sanitary measures.
This was found by @TwistedBacteria on Twitter Read More
Viruses are found on or in just about every material and environment on Earth from soil to water to air. They're basically found anywhere there are cells to infect. Viruses have evolved to infect every form of life, from animal to plant and from fungi to bacter... Read More
This episode: Bacteria help ants keep parasites out of their fungal gardens!
A new coronavirus has been isolated from two individuals with severe respiratory illness. It is different from the SARS coronavirus, but health officials are nonetheless preparing for a rapid response should the virus be detected elsewhere. Read More
Greetings Vincent and Dick,
Hooray for finally mentioning G. pulchrum in episode 62, my most favorite parasite and one worthy of further discussion. As a diagnostic veterinary pathologist, I encounter this spirurid in approximately... Read More
Elio Schaechter from the Small Things Considered blog has brought to our attention a new internet resource called Bionumbers. "It enables you to find in a minute (or less) any common biological... Read More
I am always looking for microbe-themed art; I keep a list of my findings at Microbe Art. I’ve just discovered a new artist: Jane Hartman of Trilobite Glassworks. From her website: Trilobite Glassworks features stained glass and fused glass decorative as well as functional pieces all designed and... Read More
This video shows the process of injecting a a construct with gene manipulated DNA into a C. elegans worm. The outcome in this case was the rolling worm with the green fluorescent protein in it that localized to the body wall muscle, giving the worm the four green stripes along his body. Read More
Matt Daugherty writes:
I just listened to the latest TWiM. Thanks for covering our horizontal gene transfer paper! It was great to hear you all talk about it and give your thoughts.
With regards to the selective pressure for retention of the Dae’s in genomes o... Read More
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
A candid conversation with Larry Brilliant about pandemic bird flu (H5N1), the risks we face, the uncertainties, and to talk about the accuracy and inaccuracies in the mass media. This talk was presented in May of 2006, but it's interesting to watch in light of the current media environment arou... Read More
The TWiP trio solve the case of the Woman from Washington Heights, and reveal how helminth infection protects mice deficient in the Crohn's disease gene NOD2 from intestinal disease by inhibiting colonization with an inflammatory bacterial species.
Hosts: Read More
Prostate cancer is the leading cause of cancer morbidity and the third greatest cause of cancer death among men in developed countries. A major question in cancer research has been whether virus infection plays a role in cancers of the genitourinary tract. Now a team of Swiss investigators has n... Read More