Scientists in Pennsylvania report that boosting production of crops used to make biofuels could make a difficult task to shrink a vast, oxygen-depleted "dead zone" in the Gulf of Mexico more difficult. The zone, which reached the size of Massachusetts in 2008, forms in summer and threatens marin... Read More
Bean plants' natural defences against bacterial infections could be unwittingly driving the evolution of more highly pathogenic bacteria, according to new research published September 10 in Current Biology.
The study sheds new light on how bacterial pathogens evolve and adapt to stresses from... Read More
Researchers have found a pair of compounds that kill dormant tuberculosis bacteria in monkey and lab-grown human cells, according to a study to be published on Thursday. The discovery could lead to new drugs that disable the microbe, which lies inactive in approximately two-thirds of the world's... Read More
This New York Times article examines the shortage of funding for biotechnology and life sciences companies as traditional major investors pull back. Even as the industry experiences a surge in new funding this quarter, overall investment remains at mid-1990's levels. The state of the industry, h... Read More
In order to be able to ward off disease pathogens, immune cells must be mobile and be able to establish contact with each other. The working group around Professor Dr. Oliver Fackler in the Virology Department of the Hygiene Institute of the Heidelberg University Hospital has discovered a mechan... Read More
Treating second-degree burns with a nanoemulsion lotion sharply curbs bacterial growth and reduces inflammation that otherwise can jeopardize recovery, University of Michigan scientists have shown in initial laboratory studies.
U-M burn surgeon Mark R. Hemmila, M.D., reports at the Interscien... Read More
A new airline air filtration system promises to eliminate 99.9% of airborne pathogens in the passenger cabin.
"The aerospace giant BAE Systems has joined forces with Quest International, a small company based in Cheadle, near Manchester, to develop a machine that destroys up to 99.9 per cent ... Read More
"Think you need antibiotics to fight that cough or cold? Numerous Web sites are willing to sell them to you without a doctor's prescription — a loophole, researchers say, that could undermine efforts to curb the problem of bacteria that shrug off powerful antibiotics.
In a simple Internet sea... Read More
UPI reports that researchers from the University of California-Davis and Georgetown University Medical Center studied bacterial DNA in patients with an ileostomy -- an opening into their small bowel -- and patients with closed ileostomies.
The research team found in ileostomy patients, the gu... Read More
The swell of enthusiasm for analyzing microbial genomes continues, with keen interest in doing more and more genomes in smaller analytic formats at lower costs. Even while greater numbers of microbiologists jump into this fray, some continue to fret over what to make of these expanding findings,... Read More
Estaremos bebiendo agua demasiado limpia?
Algunos científicos creen que los niveles de limpieza de las fuentes de agua han disminuido nuestra exposición a algunos ... Read More
"Dallas-based Allard Research and Development LLC has unveiled mini ethanol refineries for small businesses and farms capable of producing 100, 200, 500 or 1,000 gallons of ethanol per day, depending on the model.
"The fully automated versions include 15in touch-screen LCD monitors and iPhon... Read More
New Zealand biofuel company LanzaTech says it has developed a microbe that can convert waste gases from steel mills into high-octane ethanol.
LanzaTech claims to be the first company to work with steel mills to develop a waste gas-to-ethanol process capable of capturing the carbon monoxide th... Read More
A new, large-scale clinical trial is examining whether antiretroviral medications normally used to treat HIV infection can also prevent HIV infection in women when applied as a vaginal gel or taken as oral tablets once daily.
The study, called Vaginal and Oral Interventions to Control the Epi... Read More
The novel antibiotic prulifloxacin effectively stopped traveler's diarrhea with once-daily dosing in the second phase III trial of the drug, researchers reported here.
A three-day course of the experimental fluoroquinolone reduced the duration of diarrhea compared with placebo (P Read More
The U.S. Food and Drug Administration approved the long-awaited vaccines for the H1N1 "swine" flu virus this afternoon. It is expected to be available in a month at about 90,000 locations nationwide, the Associated Press reported.
"We will have enough vaccine available for everyone," Kathle... Read More
This is the story of how to brew chicha beer with a saliva starter as told by the Dogfish Head brewer. Read More
A tiny bacterium has been coaxed back to life after spending 120,000 years buried three kilometres deep in the Greenland ice sheet.
Officially named Herminiimonas glaciei, the bug consists of rods just 0.9 micrometres long and 0.4 micrometres in diameter, about 10 to 50 times smaller than the... Read More
An increasing number of ethanol companies are using hops to fight off nasty bacteria that can harm ethanol plant operations, according to Minnesota Public Radio in St. Paul, Minn. Though antibiotics work well they have become a public relations problem as the U.S. Food and Drug Administration sa... Read More
A Spanish study of ICU patients with H1N1, the largest ever conducted in Europe on influenza cases requiring intensive care, presented on the website of the medical journal ‘Critical Care,’ contradicts one of the messages on influenza A released by Spain's Ministry of Health and Department of He... Read More