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3-D Printed Microscopic Cages Confine Bacteria in Tiny Zoos for the Study of Infections

By caging bacteria in microscopic houses, scientists at The University of Texas at Austin are studying how communities of bacteria, such as those found in the human gut and lungs, interact and develop infections.

In a recent experiment they demonstrated that a community of Staphylococcus aure... Read More

New More Effective Antimicrobials Might Rise From Old

By tinkering with their chemical structures, researchers at the University of California, San Diego School of Medicine have essentially re-invented a class of popular antimicrobial drugs, restoring and in some cases, expanding or improving, their effectiveness against drug-resistant pathogens in... Read More

PathoGenetix Research Shows Rapid Identification of Multiple Salmonella Serovars in Food Samples

New research presented at the 4th American Society for Microbiology (ASM) Conference on Salmonella today demonstrates culture-independent identification and strain typing of multiple Salmonella serotypes directly from enriched food samples using PathoGenetix’s Genome Sequence Scanning (GSS) tech... Read More

Mundo de los Microbios - Episodio 105 - Greetchen Diaz



Greetchen Diaz es una joven investigadora en el area de los virus del papilloma humano (HPV) que son los responsables de las verrugas, pero también aparecen como una de las causas más com... Read More

Working together: bacteria join forces to produce electricity

Bacterial cells use an impressive range of strategies to grow, develop and sustain themselves. Despite their tiny size, these specialized machines interact with one another in intricate ways.

In new research conducted at Arizona State University’s Biodesign Institute, Jonathan Badalamenti, Cé... Read More

The bacterium Brucella pinnipedialis has little effect on the health of the hooded seal

A doctoral research project studying the bacterium Brucella pinnipedialis, which commonly occurs in hooded seals, found that this bacterium does not cause disease in hooded seals, as other Brucella bacteria do in other species.

The occurrence of the bacterium B. pinnipedialis in hooded seals ... Read More

Giving babies "good" bacteria may help ease incessant fussing and crying.

Giving babies "good" bacteria may help ease incessant fussing and crying, says a fresh look at past studies.

But researchers say it's too soon to recommend the bacteria, known as probiotics, for colicky babies.

"There is some promise in probiotics, but we need further research to clarify i... Read More

Who's Afraid of Peer Review?

On 4 July, good news arrived in the inbox of Ocorrafoo Cobange, a biologist at the Wassee Institute of Medicine in Asmara. It was the official letter of acceptance for a paper he had submitted 2 months earlier to the Journal of Natural Pharmaceuticals, describing the anticancer properties of a c... Read More

Scientists Are Pitting Bacteria Against Each Other in 3D-Printed Cages

The most important zoos of the future might not house endangered lions or tigers. Instead, they could hold disease-causing bacteria.

Scientists at the University of Texas have begun 3D printing microscopic habitats to study bacterial communities. They say the tiny "cages" are better at repro... Read More

Nanotechnology and Learning to Talk to Bacteria: Reginald C. Farrow, Ph.D. at TEDxNJIT

The most well-known advances in nanotechnology have led to dramatically smaller devices that provide us very fast, compact and "smart" electronics including computers, cellphones, and games. In the process we have transformed the way that we communicate with each other. Along with these advances... Read More

BacterioFiles Micro Edition 138 - Slime Sustains Sidekick Pseudomonas

This episode: Slime mold cells carry bacteria with them, some for food and some for chemical warfare!




Download Episode (6.4 MB, 7 m... Read More

Norovirus Vaccine Reduces Symptoms of Illness by More Than Half

An investigational vaccine appears generally well tolerated and effective against the most common strain of norovirus, reducing the main symptoms of the gastrointestinal (GI) infection, vomiting and/or diarrhea, by 52 percent, suggests research being presented at IDWeek 2013™.

Currently, ther... Read More

Innovative approach could ultimately end deadly disease of sleeping sickness

A tag team of two bacteria, one of them genetically modified, has a good chance to reduce or even eliminate the deadly disease African trypanosomiasis, or sleeping sickness, researchers at Oregon State University conclude in a recent mathematical modeling study.

African trypanosomiasis, cause... Read More

Study Looks at the Changing Bacterial Mix After Menopause

The mix of bacteria in the vagina changes as women go through menopause. And a certain mix is typical after menopause in women who have vulvovaginal atrophy (VVA), a common cause of vaginal dryness and sexual pain, finds a team at Johns Hopkins and the University of Maryland. They suspect these ... Read More

Vaccination Campaign Doubles HBV Mutations

A universal infant vaccination campaign in China has led the Hepatitis B virus (HBV) to more than double its rate of "breakout" mutations. These mutations may enable the virus to elude the vaccine, necessitating new vaccination strategies. Researchers at the Chinese Centers for Disease Control a... Read More

History: Great myths die hard

Finding that part of the story of Louis Pasteur's rabies vaccine is false, Héloïse Dufour and Sean Carroll explore how science fables are born, spread and die.

John Snow's ending of London's 1854 cholera outbreak, Joseph Lister's development of antiseptic surgery, Alexander Fleming's inventio... Read More

Good C-DIFF Agents May Keep Our Homeland Safe

Rogue agents always add a thrilling plot twist in any spy television show, movie or Tom Clancy novel. The devastating impact these evildoers have on the world increases suspense and concern for the characters -- and bystanders -- who may become victims. Inevitably, it is up to those who strive f... Read More

Salt-Tolerant Bacteria Improve Crop Yields

Uzbek microbiologist Dilfuza Egamberdieva hopes to apply her new agricultural technique soon in Uzbekistan to boost the yield of economically important crops such as wheat, cotton, tomato and cucumber. She presented her work at this year's TWAS General Meeting.

Egamberdieva, group leader at t... Read More

New Drug Candidate Found for Fungal Lung Infections

On a molecular level, you have more in common with shower curtain mold or the mushrooms on your pizza than you might think. Humans and fungi share similar proteins, a biological bond that makes curing fungal infections difficult and expensive. Current costs to treat these stubborn infections can... Read More

Parallel ERV-mediated evolution of blue egg color in chickens

The delightful word 'oocyan' refers to the trait of blue-green eggshell color that occurs in native chickens of Chile (Mapuche fowl) and some of their descendants in North America and Europe, as well as certain Asian chicken breeds (e.g. Dongxiang, Lushi).

Oocyan is an autosomal dominant trai... Read More

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