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The New Scientist's Swine Flu Resources Page

The New Scientist has put together a nice collection of articles and information about the swine flu on it's site. Read More

TWiM 34 Letters

Peter writes:

Dear TWiM Team


I see that some action is now being taken in America against the non-therapeutic use of antibiotics as livestock growth promoters:


Read More

XMRV is a recombinant virus from mice

The novel human retrovirus XMRV has been associated with prostate cancer and chronic fatigue syndrome. The nucleotide sequence of XMRV isolated from humans indicates that the virus is nearly identical with XMRV produced from a human prostate tumor cell line called 22Rv1. This cell line was deriv... Read More

Interview with Kim Lewis of Northeastern University

Jeff Fox of Microbe magazine interviews Kim Lewis of Northeastern University--
Missing siderophores may account for why microbiologists can culture only about 1% of the microorganisms that they collect from diverse environments, according to Kim Lewis of Northeastern University and his collabor... Read More

Publication of XMRV papers should not be blocked

The findings by the NIH and FDA that XMRV is associated with chronic fatigue syndrome has been accepted for publication by the Proceedings of the National Academy of Sciences (PNAS). Release of the article has been blocked by PNAS due to work carried out by the US Centers for Disease Control and... Read More

A viral mashup in snakes

If you know anything about snakes you might be familiar with snake inclusion body disease, or IBD. This transmissible and fatal disease affects snakes of a variety of species but has been best studied in boas. The name comes from the presence of large masses (inclusions) in the cytoplasm of cell... Read More

BacterioFiles Micro Edition 58 - Baculovirus Blocks Bug Behavior

This episode: Viruses take over caterpillars' behavior!




Download Episode (2.5... Read More

TWiV 172: Two can be as bad as one



Hosts: Vincent Racaniello and Kathy Spindler


Vincent ... Read More

TWiP 26 Letters

Jim writes:

Prof Dickson,


Does the same concern that you discussed with suppressed immunity after a transplant apply to folks who undergo chemotherapy for cancer? (re strongyloides)


Jim
Smithfield, VA


Spencer writes:


Hi V... Read More

Happy as a clam? Maybe not.

The expression “Happy as a Clam” comes with new meaning as hepatitis A virus has been detected in clams, mussels, and oysters in markets for human consumption. As bivalve shellfish are excellent bio-accumulators of contaminants and chemicals, it is no surprise that they also harbor waterborne vi... Read More

David and Goliath: How one cytokine may take down influenza

Recent research has suggested a new method of flu prevention and treatment: the administration of granulocyte macrophage-colony stimulating factor (GM-CSF) to the lungs of mice significantly reduced flu symptoms and prevented mortality after a lethal dose of influenza virus. GM-CSF helps the bod... Read More

My virology course at Columbia University

The third annual installment of my virology course at Columbia University, Biology W3310, has begun, and all the lectures will be available online. Read More

PLoS Journals Projected to be 100% Self-Sufficient by 2010

The Public Library of Science's open access journals just release its 2009 June Progress Report in which they project "a publishing business model projected to be 100% self-sufficient in 2010."

"PLoS journals use a business model that recovers expenses — including administration of peer revie... Read More

The Rise of Genomic Superspreaders

One hundred million years ago the earth’s climate was much warmer than today and vast inland seas stretched across entire continents. The land was dominated by charismatic megafauna that would one day serve as inspiration for Sir Arthur Conan Doyle’s novel The Lost World. This period is commonly... Read More

Aurintricarboxylic acid (ATA) may be an effective antiviral against Influenzaviruses

The hunt continues for novel antiviral agents especially against the pandemic H1N1 virus. In this article, a drug that has been used to fight HIV infection and vesicular stomatitis now appears to have the potential to block influenzavirus infection by inhibiting neuraminidase. This may be yet ... Read More

Microbial Movers - A Small Things Considered Post

Elio Schaechter of Small Things Considered has authored an interesting post today about the motility of bacteria, specifically Paenibacillus, although he does highlight several other strains that swarm, glide or twitch.

"Microbes get around. They can be carried by the wind, by insects, or by ... Read More

A Giant Among Giants

Merry Youle from the Small Things Considered blog ponders the potential size a virus can be:

"With such fascinating stories being told by Mimivirus and the other giants, people are now looking for them in more environments. Modified techniques are called for, as those used previously to spot ... Read More

Palese: Don’t censor live-saving science

Renowned influenza virologist Peter Palese has penned an opinion column for the science journal Nature in which he uses his experience in reconstructing the 1918 pandemic influenza virus strain to question the censoring of H5N1 results by the National Science Advisory Board for Biosecurity (NSAB... Read More

The Three Faces of Thiomargarita

Merry Youle of Small Things Considered has authored a post that looks at Thiomargarita spp.

"Non-motile Thiomargarita was first discovered in 1999 off the Namibian coast, thus was named T. namibiensis. Its cells are large spheres, arranged in chains, each chain enclosed in a mucous sheath. Av... Read More

El pocast del microbio Nº 242: Yemas de huevo y levaduras (Egg yolk and yeast)



























El podcast del microbio Nº 242 tells the history of the use of Rhodotorula yeast as a source of pigments for the egg yolk. El po... Read More

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