MicrobeWorld App

appsquarebannerad200x200

Join MicrobeWorld

Subscribe via Email

subscribe

Microbes After Hours

cheese-thumb-small

Click for more "Microbes After Hours" videos

Featured Image

Featured Video

Crowdsourced Microbes Heading to Station

Supporters

ASM House 200X200

Strict Diet Suspends Development, Doubles Lifespan of Worms

The centuries-long search for the fountain of youth has yielded only a few promising leads, one of which entails an extreme, emaciating diet. A new study of the tiny nematode worm C. elegans begins to explain this marvel of calorie restriction and hints at an easier way to achieve longevity.

... Read More

Beer Science: Crafting the Perfect Pint

Oregon has 171 breweries operating out of 70 different cities, and Portland boasts more breweries per capita than any other city in the country. Two Oregon brew experts—Leon Fyfe, a microbiologist with the Craft Brew Alliance, and Ben Tilley, owner of Agrarian Ales—pour over the science of craft... Read More

Natural History is Dying, and We Are All the Losers

A few weeks ago, I came across a new paper in BioScience called “Natural History’s Place in Science and Society” that contained the following graph.

On the right axis and indicated by the line surrounded by dots is the proportion of introductory biology texts devoted to natural history since ... Read More

Let's declare WAAAR to antimicrobial resistance

We must change how antibiotics are used and adopt proactive strategies, similar to those used to save endangered species. Preservation of the efficacy of antibiotics and to stabilization of antibiotic-susceptible bacterial ecosystems should be global goals.

We urge all of you to participate i... Read More

Human Sweat's Filthy Attributes Stop Bacteria-Fighting Brass

Human sweat is actually much dirtier and bacteria-filled than we initially thought. Scientists have found that sweaty hands can reduce the effect that brass objects have of fighting bacteria. Brass objects can be found in hospitals and schools and sweat can fight off its abilities just an hour a... Read More

Multiple protocol breaches behind anthrax exposure at U.S. federal labs

The safety breach at a government lab that may have exposed 84 workers to live anthrax centered on a pivotal lapse in procedure: researchers working with the bacteria waited 24 hours to be sure they had killed the pathogens, half the time required by a new scientific protocol.

The lab designe... Read More

Doctors Without Borders: Ebola outbreak 'out of control'

The Ebola outbreak ravaging West Africa is "totally out of control," according to a senior official for Doctors Without Borders, who says the medical group is stretched to the limit in responding.

The outbreak has caused more deaths than any other of the disease, said another official with th... Read More

TWiV 290: Baylor goes viral

Vincent meets up with Janet Butel and Rick Lloyd at Baylor College of Medicine to talk about their work on polyomaviruses and virus induced stress.


 


Host: Vincent Racaniello


Guests... Read More

BacterioFiles 171 - Segments Select Specific Strains

This episode: Ahmed Gomaa and I discuss how to keep some microbes and get rid of others using bacteria's own immune system!


(15.1 MB, 16.5 minutes)


Show notes: 
Read More

Bacteria Proposed for Passaic River Superfund Site Cleanup

A decades long fight over cleaning up one of the nation's most contaminated riverbeds has posed a difficult question: how to safely remove enough toxic material from New Jersey's Passaic River to fill two MetLife Stadiums.

The federal government is moving forward with long-stalled efforts to ... Read More

CDC Anthrax Blunder: Numbers Could Climb Higher

More than 80 people may have been exposed to airborne anthrax bacteria in an embarrassing mishap at the Centers for Disease Control and Prevention in Atlanta, and the numbers may go even higher, officials said Friday.

“Right now we have an excess of 80 individuals,” CDC deputy director Dr. Il... Read More

CDC: 75 Scientists Possibly Exposed to Anthrax

As many as 75 scientists working in government laboratories may have been exposed to live anthrax bacteria, the Centers for Disease Control and Prevention said on Thursday. The scientists are being offered treatment to prevent infection.

The potential exposure occurred after researchers worki... Read More

Foldscope: Origami-Based Paper Microscope

PLOS ONE authors Cybulski, Clements and Prakash describe an ultra-low-cost origami-based approach for large-scale manufacturing of microscopes, specifically demonstrating brightfield, darkfield, and fluorescence microscopes. Merging principles of optical design with origami enables high-volume f... Read More

UF veterinary researchers discover new poxvirus in sea otters

After studying unusual skin lesions seen in two orphaned sea otter pups, University of Florida scientists and their collaborators have identified a previously unknown poxvirus in the infected animals.

“To our knowledge, this is the first report of a poxvirus in a mustelid, the group of mammal... Read More

Evolution depends on rare chance events, 'molecular time travel' experiments show

Chance events may profoundly shape history. What if Franz Ferdinand's driver had not taken a wrong turn, bringing the Duke face to face with his assassin? Would World War I still have been fought? Would Hitler have risen to power decades later?

Historians can only speculate on what might have... Read More

Tiny plastic dwellers have big impact on our oceans

Microscopic creatures that live on tiny ocean plastics greatly affect the fate and ecological impacts of marine plastic pollution, according to researchers from The University of Western Australia.

PhD candidate Julia Reisser and colleagues have published an article in the international journ... Read More

Single dose of century-old drug approved for sleeping sickness reverses autism-like symptoms in mice

In a further test of a novel theory that suggests autism is the consequence of abnormal cell communication, researchers report that an almost century-old drug approved for treating sleeping sickness also restores normal cellular signaling in a mouse model of autism, reversing symptoms of the neu... Read More

IDing Livestock Gut Microbes Contributing to Greenhouse Gas Emissions

“Increased to levels unprecedented” is how the Intergovernmental Panel on Climate Change (IPCC) described the rise of carbon dioxide, methane and nitrous oxide emissions in their report on the physical science basis of climate change in 2013. According to the US Environmental Protection Agency ... Read More

UEA researchers discover Achilles’ heel in antibiotic-resistant bacteria

Scientists at the University of East Anglia have made a breakthrough in the race to solve antibiotic resistance.

New research published today in the journal Nature reveals an Achilles’ heel in the defensive barrier which surrounds drug-resistant bacterial cells.

The findings pave the way f... Read More

US Travelers Return Home With Tropical Disease. Will It Spread In The States?

If you happened to be reading state health departments’ outbreak announcements this past weekend, you might have seen something interesting.

(You don’t do this? Hmm.)

Three states — Rhode Island, North Carolina and Tennessee — all said that they have identified residents who have been diag... Read More

American Society for Microbiology
2012 1752 N Street, N.W. • Washington, DC 20036-2904 • (202) 737-3600
American Society For Microbiology © 2014   |   Privacy Policy   |   Terms of Use