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Behind the scenes: TWiV 202 at the University of Nebraska

We recorded This Week in Virology #202 at the University of Nebraska in Lincoln, Nebraska on 5 October 2012, as part of the 12th Annual Symposium in Virology. Terence Dermody, Shou-Wei Ding, Grant McFadden and I spoke about our research, and then we recorded TWiV with University of Nebraska viro... Read More

Herpes simplex: Host Viral interactions database

This is a database of Herpes simplex (HSV-1) host/viral interactions hosted at WikiGenes. It provides a global snapshot of what the virus does in different compartments at all stages of the viral life-cycle from entry to exit. The database is interactive, and any researcher can edit the page or ... Read More

Viruses of protozoan parasites may exacerbate human disease

Many protozoan parasites (Trichomonas, Leishmania, Giardia, Plasmodium, Entamoeba, Nagleria, Eimeria, Cryptosporidium) are infected with viruses. These viruses do not infect vertebrates, but their double-stranded RNA genomes are sensed by the innate immune system, leading to inflammatory complic... Read More

Time's Up

Merry Youle of the Small Things Considered blog has a new post up that looks at the phage-encoded holin timer and its function in a lytic infection.

"Holins are the smallest known biological timers. Timers, not clocks. Timers tick along, then go off after the specified interval. These small, ... Read More

Notable Bacteria



  • Bacillus anthracis causes anthrax, a deadly disease in cattle and a potential bioweapon against humans




  • .Brucella abortus causes breeding losses in livestock.




  • Cyanobacteria (formerly known as blue-green algae) live in water, where they prod... Read More

A new coronavirus isolated from humans

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

Microbial Warfare in the Underworld: Searching for New Antibiotics

This month we talked with Dr. Christine Salomon, Assistant Professor at the Center for Drug Design in the University of Minnesota. Dr. Salomon’s work intersects chemistry and microbial ecology in the hunt for interesting new natural products with far reaching potential applications. While much... Read More

El podcast del microbio Nº203: Antiguos eucariotas no marinos (earliest non-marine eukaryotes)



























El podcast del Microbio Nº203 is dedicated to Earth’s earliest non-marine eukaryotes, a discovery published in Nature journ... Read More

UCLA Pioneering Microbiology Educator and Author Discusses Innovative Teaching Methods

In this monthly interview series, meet Erin Sanders-Lorenz, an Adjunct Assistant Professor in the Department of Microbiology, Immunology, & Molecular Genetics at UCLA , co-author of the new book, "I, Microbiologist: A Discovery-based Course in Microbial Ecology and Molecular Evolution" and a lea... Read More

TWiV 216: Processing VIRALGUUAACACCAGRNA

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Hosts: Vincent Racaniello, Alan Dove, Read More

TWiV 95 Letters

Jim writes:

Some listeners might benefit from reading "The Treatment; why is it so difficult to develop drugs for cancer" in the May 17, 2010 issue of The New Yorker, a nine page article (pp 68-77).


This link goes to the digital edition ( http://archives.newyorker.co... Read More

Everyday Roles

Some people think it would be great if scientists could wipe out all the microbial bugs! Should we do it, and why or why not?


We get a lot of requests to track down the nasty bugs that are making people sick. It's true that some microbes cause health problems such as strep throat, chi... Read More

TWiV 253: I don't know anything about sorghum

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Hosts: Vincent Racaniello, Dickson Despommier, Read More

A Guide to Swine Flu (SciAm)

As swine influenza reaches the U.S., a guide to what you need to know and what happens next. Plus, a look at pandemics past... Read More

XMRV not detected in seminal plasma

How XMRV, the new human retrovirus associated with prostate cancer and chronic fatigue syndrome, might be transmitted among humans is unknown. The finding that the virus can be detected in prostate cancer cells, and in prostatic secretions of men with prostate cancer suggests that it could be se... Read More

TWiV 230: Gene goes to Washington, flu chickens out

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Hosts: Vincent Racaniello, Rich Condit, Read More

Could a plant virus have found a way to infect humans?

It has always been assumed that plant viruses cannot infect animals, and vice versa, but plant viruses are known to be abundant in human faeces.

Now Didier Raoult at the University of the Mediterranean in Marseille, France, and his team think a pepper virus is making people sick, too.

They... Read More

El Podcast del microbio Nº 193 Con un poco de azúcar (A spoonful of sugar)



























El podcast del Microbio Nº193 describes the mBio 2010 paper by Huang et al. about the use of β-Glucan Particles to stimulat... Read More

Koch’s postulates in the 21st century

For thousands of years, epidemics of contagious diseases were believed to be caused by the wrath of the gods, configuration of stars, or miasma. The association of specific microorganisms with disease came about as a consequence of the work of the German physician Robert Koch. He formulated a se... Read More

Using Bacteria to Turn Sand Dunes into Architecture

Architecture student Magnus Larsson details his bold plan to transform the harsh Sahara desert using bacteria and a surprising construction material: the sand itself. Read More
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