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What a sound idea

At first glance it appears to be a minuscule marble spinning around its vertical axis. Look closer, however, and you see a stationary spherical membrane of fluid, just 3 microns across. It is the stuff inside the droplet that is rotating. This self-contained centrifuge has been created by blasti... Read More

Superbug infections dropping across US, army finds

Bloodstream infections caused by the MRSA superbug may be on the decline in communities across the U.S., according to a large study of military personnel.

Previous data from the Centers for Disease Control and Prevention show a drop in infections contracted in healthcare settings. But the tra... Read More

Lessons from the ASM meeting (#ASM2012)

Some lessons and notes from the ASM meeting from Jonathan Eisen on "The Tree of Life" Read More

Inspired by nature: Paints and coatings containing bactericidal agent nanoparticles combat marine fouling

Scientists at Johannes Gutenberg University Mainz (JGU) in Germany have discovered that tiny vanadium pentoxide nanoparticles can inhibit the growth of barnacles, bacteria, and algae on surfaces in contact with water, such as ship hulls, sea buoys, or offshore platforms. Their experiments showed... Read More

The Dog Bacteria That Can Protect You From Asthma

Studies suggest that infants who grow up with dogs in their home are less likely to develop asthma. Researchers may now have found one reason why. Pets, dogs in particular, may protect infants from the effects of a common virus, respiratory syncytial virus (RSV).

Infants with severe RSV infec... Read More

Exploitive prions versus your innocent immune system

Prions are infectious prions which are responsible for often fatal neurological diseases in mammals but just how do they do this? What allows them to enter your body? How does it initially replicate itself? And how does it get into your brain? Research out last week in PLoS Pathogens shows that ... Read More

BESC researchers tap into genetic reservoir of heat-loving bacteria

The identification of key proteins in a group of heat-loving bacteria by researchers at the Department of Energy's BioEnergy Science Center could help light a fire under next-generation biofuel production.

Scientists have long been on the hunt for cost-effective ways to break down complex pla... Read More

Oddly Microbial: 86 Million Year-Old Deep Seabed Mystery Cells

Life in a high-pressured environment with practically nothing to eat might be ok for high-fashion models, but it’s an unlikely lifestyle choice for a single cell whose usual overriding goal is to become two cells. Yet the largest living ecosystem on Earth—the deep biosphere—is comprised of micro... Read More

Data sharing aids the fight against malaria

In the hunt for drugs that target diseases in the developing world, ‘open innovation’ is creating a buzz. Pharmaceutical companies are making entire libraries of chemical compounds publicly available, allowing researchers to rifle through them for promising drug candidates.

The latest push fo... Read More

Bacteria a potential threat to nuclear waste repositories

By interacting with the radioactive waste and the materials used to contain it, underground microorganisms may affect the safety of nuclear waste repositories, for better or for worse.

Underground, time appears to stand still. That is one of the reasons why deep geological formations are cons... Read More

New GM Crops Could Make Superweeds Even Stronger

Herbicide-resistant superweeds threaten to overgrow U.S. fields, so agriculture companies have genetically engineered a new generation of plants to withstand heavy doses of multiple, extra-toxic weed-killing chemicals.

It’s a more intensive version of the same approach that made the resistant... Read More

Thoughts on the Inaugural Conference on the Microbiology of the Built Environment

". . . a guest post [to microbe.net] by David Thaler, who is one of the Sloan-funded investigators working on the microbiology of the built environment . . ."

"A few thoughts after the Inaugural meeting of Microbiology of the Built Environment Boulder.

My own opinions on these points are s... Read More

MWV Episode 61 - Richard Lenski - Evolution in a Flask

In episode 61 of MicrobeWorld Video, filmed at the American Association for the Advancement of Science Meeting in Vancouver, Canada on February 17th, 2012, Dr. Stan Maloy talks with Read More

TWiM 34: Doing the DISCO with Emiliania

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Hosts: Vincent Racaniello, Read More

BacterioFiles Micro Edition 84 - Latent Loops Limit Lupus

This episode: A viral infection in mice seems to protect against lupus!



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BacterioFiles Micro Edition 87 - Fermenter Fixes Folate Faults

This episode: Probiotics could help prevent folate deficiency!



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BacterioFiles Micro Edition 78 - Proving Prions Provide Positives

This episode: Prions may actually help yeast populations survive!



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TWiV 187: The mummy

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Hosts: Vincent Racaniello and Rich Condit


Vincent and Rich discuss... Read More

Geneticists discover global strategies used by bacteria to adapt to changing environmental conditions

The research findings, published this week in two papers in the journal Science provide new insights into the behavior of bacteria.

International collaborative research by Trinity College Dublin geneticists has established a blueprint as to how bacteria respond to environmental and nutritiona... Read More

Fed fiber, killer cells may ward off cancer

Fiber supplements may help the body’s own killer cells fight bacterial infection and reduce inflammation, greatly decreasing the risk of colon cancer.

Prebiotics are fiber supplements that serve as food for the trillions of tiny bacteria living in the gut. When taken, they can stimulate the g... Read More

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