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TWiP 85 letters


Jan writes:

Dear Sirs

This is fun, and although I'm sure someone will gripe about Dicksons enthusiastic response to the crayfish, it made my life easier. I think it's Paragonimus kellicoti. As for eating raw crayfish; how drunk... Read More

Human infections with influenza H5N1 virus: How many?

The lethality of avian influenza H5N1 infections in humans has been a matter of extensive debate. The >50% case fatality rate established by WHO is high, but the lethality of the virus might be lower if there are many infections accompanied by mild or no disease. One way to answer this question ... Read More

Immunization Week 2011

In 2011, for the first time, countries across the WHO regions of Africa, Americas, Eastern Mediterranean, Europe and the Western Pacific are taking part in simultaneous immunization weeks. This unprecedented collaborated effort between the regions is building public and professional awareness of... Read More

TWiV 242: I want my MMTV

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.

Hosts: Vincent Racaniello, Dickson Despommier Read More

BacterioFiles Micro Edition 31 - Bacterial Biofertilizer

This episode: Bacteria as fertilizer!

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

Transgenic pigs resistant to foot-and-mouth disease

Foot-and-mouth disease virus (FMDV) infects cloven-hoofed animals such as cattle, pigs, sheep, goats, and many wild species. The disease caused by this virus is a substantial problem for farmers because infected animals cannot be sold. Transgenic pigs have now been produced which express a short... Read More

Online registration is now open for the 3rd ASM Conference on Enterococci

Online registration for the 3rd ASM Conference on Enterococci, July 30 - August 2, 2010, in Portland, Oregon, is now open.

Session topics include:

*Genomics and Molecular Biology
*Antibiotic Therapy and Resistance
*Plasmids and Horizontal Transfer
*Epidem... Read More

A Green Thumb for Ocean Microbes

MIT-WHOI Graduate student Kristen Hunter-Cevera describes the challenges and obstacles involved with growing marine microbes (in her case, Synechococcus) in a laboratory setting, and outlines the value of her research in understanding marine biogeochemistry. Read More

Bonnie Bassler on the secret, social lives of bacteria

This recent talk at TED by Bonnie Bassler on bacterial communication (aka quorum sensing) was a viral hit among the science geeks on Twitter. It is a very educational and well thought out presentation that is great for personal viewing or showing in the classroom. It's a must watch! Read More

Are two tails better than one? A look at the Acidianus two-tailed virus

Merry Youle of Small Things Considered fame has a new post on the site that looks at the Acidianus two-tailed virus.


"Why two tails? Why such long tails? The researchers note that ATV is the only virus of an acidophilic hyperthermophile known to lyse its host, albeit only under st... Read More

BacterioFiles Micro Edition 30 - Successful Synthetic Sequences

This episode: Artificial proteins actually function in bacteria!

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Read More

El Podcast del Microbio Nº 195. Vida en Atacama (Life in Atacama desert)

El podcast del Microbio Nº195 summarize the article by Wierzchos et al published in Geobiology about the microorganisms tha... Read More

TWiM 83 Letters

Matt writes:

Hello TWiM team,

It was great seeing some of you at ASM last week in Boston either in passing between sessions or at the live TWiV episode. I have a few questions about the ASM meeting:
What was something that you all took away from ASM th... Read More

Permissive vaccines and viral virulence

A permissive vaccine prevents disease in the immunized host, but does not block virus infection. Would a permissive vaccine lead to the emergence of more virulent viruses?

This hypothesis is based on the notion that viruses which kill their hosts too quickly are not efficiently transmitted, a... Read More

TWiM #46 transcript

Here is a transcript of TWiM episode #46, "Spore!". Thanks to Frank Shinneman for transcription.

The transcript is also available as a pdf file - click here to download.

Read More

The Invention of PCR

Few technical breakthroughs have changed the face of their field like the Polymerase Chain Reaction (PCR). Gene cloning, sequencing of complex genomes, DNA fingerprinting and DNA-based diagnostics are just some of the techniques that were either inefficient, crude or plain impossible before PCR.... Read More

TWiV 296: The real Batman, Linfa Wang

Vincent visits the Australian Animal Health Laboratory in Geelong, Australia and speaks with Linfa about his work on bats and bat viruses.

Hosts: Vincent Racaniello

Guest:  Read More

Motility mechanism of malaria pathogens explained

How do one-celled parasites move from the salivary gland of a mosquito through a person's skin into red blood cells? What molecular mechanisms form the basis for this very important movement of the protozoa? A team of researchers headed by Dr. Friedrich Frischknecht, head of a research group at ... Read More

60 of the World's most memorable research papers

The Royal Society, founded in London in 1660 and one of the world's oldest scientific institutions, is marking the start of its 350th year by putting 60 of its most memorable research papers online. Several of these documents include papers by Sir Isaac Newton, Benjamin Franklin, and even Antoni... Read More

Universal influenza vaccines

The need to re-formulate the influenza virus vaccine in response to viral antigenic drift and shift makes for complex logistics of vaccine production and administration. Surveillance programs must be conducted each year to identify strains that are likely to predominate and cause disease. Wouldn... Read More
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