A consequence of the recent warm weather in the northeastern United States is the emergence of crocuses, an event that I documented at the TWiV Facebook page. A reader replied that it reminded her of the highly valued tulips with beautiful variegations produced by viruses.
Since vaccines have been so successful at controlling diseases like smallpox and polio in the United States, we often take our relatively epidemic-free world for granted. But less than a lifetime ago, these diseases and others were still real threats to health. Despite vaccines’ successes, many ... Read More
This episode: Finding stratospheric electricity-producing microbes!
In the media aftermath of the H5N1 transmission debate we've been hearing an awful lot about the possibilities of bringing synthetic biology to the field of virology. In fact, one of the best analyses of this situation is Carl Zimmer's piece in the New York Times. In it, Carl explores the capabi... Read More
I love your podcast! I am a postdoc in Joe DeRisi's lab at UCSF and I know that right now I am supposed to be aiming for a faculty job. But my real goal is to discover something cool enough to end up on TWIV.
A... Read More
This episode: Prions may actually help yeast populations survive!
A listener pick - since I know you all really enjoy the visualization of science!
Ron Fouchier has discussed his influenza H5N1 transmission experiments in ferrets at an ASM Biodefense Conference, clarifying several assumptions about the transmissibility of the virus in this animal model. Read More
Influenza A virus reservoirs in animals have provided novel genetic elements leading to the emergence of global pandemics in humans. Most influenza A viruses circulate in waterfowl, but those that infect mammalian hosts are thought to pose the greatest risk for zoonotic spread to humans and the ... Read More
El podcast del Microbio Nº261 summarizes the NEJM paper about the use of antiretroviral therapy for prevention of HIV infection,... Read More
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The epidemiology episode with Michael Walsh was great. I loved the philosophical detour into counterfactual statements, time travel, and the meaning of causation. TWiV may indeed be viral, but from listening to it I fee... Read More
This episode: Using glowing bacteria to image tumors in the body!
For the second time in a week I note the passing of an important virologist. Renato Dulbecco, together with David Baltimore and Howard Temin, received the 1975 Nobel Prize in Physiology or Medicine for discoveries about how tumor viruses interact with the genetic material of the cell. Dulbecco a... Read More
The fatality rate for human infections with avian influenza H5N1 is widely quoted at >50%, based on the number of deaths among the fewer than 600 cases confirmed by the World Health Organization. Wang, Parides, and Palese suggest that this number is an overestimate. Read More
El podcast del Microbio Nº260 summarize the NEJM paper about the clinical trial of a malaria vaccine, that was selected by Scien... Read More
Vincent and Dickson