When a woman becomes infected with Chlamydia, the first white blood cells that arrive at the scene to fight the infection are not the most effective. This is shown by a thesis from the Sahlgrenska Academy. This discovery could pave the way for the relatively rapid development of a vaccine agains... Read More
The koala, Australia's star symbol, is dying of stress.
Koalas live in the rolling hills and flat plains where eucalyptus trees grow, because they need the leaves for both food and water. But as people move in, koalas are finding fewer trees, researchers say. As a result, the stress is bringi... Read More
Alan Cann, senior lecturer at the University of Leicester, and colleagues Jo Badge, Stuart Johnson and Alex Moseley, have just published an article/paper on a small experiment involving student use of the microbloging service Twitter and its role in academia. Specifically, Cann and colleagues lo... Read More
Lyme disease is caused by the microbe Borrelia burgdorferi, which is transmitted to humans from feeding ticks. Justin Radolf and colleagues, at the University of Connecticut Health Center, Farmington, have now visualized the microbe moving through the feeding tick and determined that it has a bi... Read More
The long search for an AIDS vaccine has produced countless false starts and repeated failed trials, casting once bright hopes into shadows of disenchantment. The now familiar swings appeared in high relief this past fall, with news of the most recent, phase III trial in Thailand. Initial fanfare... Read More
According to a new study published in Proceedings of the National Academy of Sciences, NOAA and NOAA-funded university scientists are closer to understanding why “red tides,” called harmful algal blooms form. These toxic harmful algal blooms threaten marine ecosystems, human health, and cost loc... Read More
The rhinovirus that causes most cases of the common cold comes in many strains — at least 99, to be exact. As a result, it has long been theorized that a person could be sickened with more than one cold strain at the same time. But recent studies of the common cold and its behavior in the human ... Read More
The AIDS virus inserts its genetic material into the genome of the infected cell. Scientists of the German Cancer Research Center have now shown for the first time that the virus almost entirely spares particular sites in the human genetic material in this process. This finding may be useful for... Read More
"University of Kansas researchers are working to turn microbes from treated sewage into a commercially viable biofuel, fluid that one day could be used to power the nation's cars, trucks, airplanes and other modes of transportation.
But for now, the future grows in four farm tanks at Lawrence... Read More
Criminal gangs are making millions of dollars out of the H1N1 flu pandemic by selling fake flu drugs over the internet, a web security firm said on Monday.
Sophos, a British security software firm said it had intercepted hundreds of millions of fake pharmaceutical spam adverts and websites th... Read More
COLUMBUS, Ohio – New methods of studying avian influenza strains and visually mapping their movement around the world will help scientists more quickly learn the behavior of the pandemic H1N1 flu virus, Ohio State University researchers say.
The researchers linked many powerful computer syste... Read More
One of the world's great poisoning mysteries may have been solved – the source of the arsenic that turns up in lethal quantities in hundreds of thousands of wells across Bangladesh. The answer is ponds.
Bangladesh occupies the flood-prone delta of the river Ganges. In the past half-century, v... Read More
A team led by Yale University scientists has developed a new approach to studying how immune cells chase down bacteria in our bodies. Their findings are described in the November 15 issue of Nature Methods Advanced Online Publication.
When bacteria enter our bodies they secrete molecules, lea... Read More
Bacteria which glow green in the presence of explosives could provide a cheap and safe way to find hidden landmines, Edinburgh scientists claim. The bugs can be mixed into a colourless solution, which forms green patches when sprayed onto ground where mines are buried.
Edinburgh University sa... Read More
An experiment by college students that will study how microbes grow in microgravity is heading to orbit aboard space shuttle Atlantis.
Undergraduate and graduate students at Texas Southern University in Houston developed the experiment that will fly as part of the STS-129 mission. The mission... Read More
The Gainsville Sun is reporting that opposition has put a stop for now to a federal proposal that would have halted the sale of raw oysters from the Gulf of Mexico unless they were treated for a potentially deadly bacteria.
The Food and Drug Administration announced last month that effective ... Read More
Structural biologists at the University of Pittsburgh School of Medicine have described the architecture of the complex of protein units that make up the coat surrounding the HIV genome and identified in it a "seam" of functional importance that previously went unrecognized.
"Our lab experime... Read More
A deadly outbreak of E. coli has been traced to a large producer of ground beef that stopped testing its ingredients years ago under pressure from beef suppliers.The outbreak has fueled a growing concern among grocers that not enough is being done to protect their customers.
The United State... Read More
Stinking lagoons of pig poo created by thousands of animals in giant pig farms can pollute rivers, poison groundwater and pump out clouds of methane and carbon dioxide. Using microorganisms to break down slurry makes sense for two reasons. The first is environmental protection, but the methane p... Read More