Biozentrum researchers have now discovered that Escherichia coli bacteria harness a sophisticated chemosensory and signal transduction machinery that allows them to accurately control motor rotation, thereby adjusting their swimming velocity in response to changing environments. The research re... Read More
Essential oils could be a cheap and effective alternative to antibiotics and potentially used to combat drug-resistant hospital superbugs, according to research presented at the Society for General Microbiology's spring meeting in Edinburgh.
Professor Yiannis Samaras and Dr Effimia Eriotou, f... Read More
Move over, bacon. Here comes something greener.
A genetically engineered pig recently approved for limited production in Canada makes urine and feces that contain up to 65 percent less phosphorous, officials have announced.
That could be good news for lakes, rivers, and ocean deltas, where... Read More
Asian wheat may offer novel genes for shoring up the defenses of U.S. varieties against Fusarium graminearum fungi that cause Fusarium head blight (FHB) disease.
According to Agricultural Research Service (ARS) plant molecular biologist Guihua Bai, the FHB resistance found in today's U.S. wh... Read More
Dr. Rita Colwell, an expert on the prevention of waterborne infectious diseases, has been awarded the 2010 Stockholm Water Prize, widely recognized as the world's premier award for water related research or policy work.
The prize, which includes a $150,000 award and a crystal sculpture, honor... Read More
Vaccination rates for the pandemic H1N1 influenza virus have varied widely around the country, with New England having the highest vaccination rates and the South having the lowest, the Centers for Disease Control and Prevention reported Thursday in the Morbidity and Mortality Weekly Report.
... Read More
Rodent of the Week is devoted to highlighting promising animal research. We shine this little spotlight on animal research because, typically, it's an area we tend to ignore. While often fascinating, animal studies are conducted at such an early stage in the research process that it's irresponsi... Read More
In a first-of-its-kind experiment, the unique conditions of spaceflight will be used to examine how cells remain healthy or succumb to disease, particularly in the face of stress or damage.
At 3:21 a.m. PDT on April 5, ASU Biodesign Institute researchers Cheryl Nickerson and her team, includi... Read More
Argentinian investigators have found flamingos and mysterious microbes living in a salty, alkaline lagoon nestled inside a volcano in the Andes. The organisms, exposed to arsenic and poisonous gases, could shed light on how life began on Earth, and their hardiness to extreme conditions may hold ... Read More
The epidemiology of H. pylori infection is characterized by marked differences between developing and developed countries, notably among children. In addition, congruent lines of evidence point out to socioeconomic factors and living standards as main determinants of the age-dependent acquisitio... Read More
The recent discovery of contaminating porcine circovirus 1 DNA in Rotarix underscores the power of deep sequencing to ensure the purity of viral vaccines. The price of deep sequencing is now low enough that it is possible to use this technology to examine not just viral vaccines, but any biologi... Read More
As if I needed another reason to hate mosquitoes, thankfully the ones that transmit Dengue fever don't hang around the DC Metro area much. Guess this just proves that old say - "the bacterium enemy of my viral enemy is my friend" - even truer than it was before.
P.S. Anything that helps p... Read More
In our escalating arms race with infectious microbes, a handful of the toughest opponents have developed weapons that render vaccination seemingly worthless.
Oregon scientists now say they've figured out the defensive weapons of one the trickiest of these resilient attackers: cytomegalovirus,... Read More
Using genetic sleight of hand, researcher Xinyao Liu and professor Roy Curtiss at Arizona State University's Biodesign Institute have coaxed photosynthetic microbes to secrete oil—bypassing energy and cost barriers that have hampered green biofuel production. Their results appear in this week's ... Read More
The U.S. Air Force burns through 2.4 billion gallons of jet fuel a year, all of it derived from oil. But a test flight on March 25 just might allow a flowering weed known as camelina to replace petroleum as part of the military's energy mix. An A-10C Thunderbolt II aircraft took flight from Elgi... Read More
With the launch of Firefox 3.63, the new version of the popular browser allows users to easily "skin" their browser's appearance.
If you visit the link under "Source" above and you are using the latest version of Firefox, you will be able to wear MicrobeWorld's team colors while you surf the... Read More
You might expect young women scientists to make less than older men. But veteran female life science researchers, even in very advanced positions, still make less than their male counterparts. So finds a report in the journal Academic Medicine. [See http://bit.ly/9C7nlF]
Previous studies abou... Read More
Some medications already being used to treat HIV appear to inhibit a retrovirus that has been linked to prostate cancer and chronic fatigue syndrome, reports a new study published online April 1 in PLoS ONE.
Like HIV (human immunodeficiency virus), XMRV (xenotropic murine leukemia virus-relat... Read More
When Bacillus subtilis gets the chance, it establishes thick, gluey biofilms held together by a matrix of exopolysaccharides and protein. Once cells sense that there’s enough extracellular matrix, they switch over to sporulating and tend to localize themselves in aerial protrusions so they can ... Read More