Health officials in Iowa and Nebraska did not name the brands of salad mix they say are responsible for the illnesses. A total of 15 states, including New York, New Jersey and Connecticut, have reported cyclospora cases since mid-June.
Health officials in Iowa and Nebraska on Tuesday identifi... Read More
It's well established that humans maintain a symbiotic relationship with the trillions of beneficial microbes that colonize their bodies. These organisms, collectively called the microbiota, help digest food, maintain the immune system, fend off pathogens, and more. There exists a long and growi... Read More
Researchers at the University of Warwick have recovered tuberculosis (TB) genomes from the lung tissue of a 215-year old mummy using a technique known as metagenomics.
The team, led by Professor Mark Pallen, Professor of Microbial Genomics at Warwick Medical School, working with Helen Donoghu... Read More
A deadly fungus spreading like wildfire through amphibian populations causes immune cells to commit suicide, a new study finds. The chytrid fungus Batrachochytrium dendrobatidis kills frogs and other amphibians by infecting the skin, interfering with fluid and electrolyte levels, and ultimately ... Read More
The Spanish Health Ministry said Thursday it had discovered the country's first case of the deadly Middle East Respiratory Syndrome coronavirus in a woman who arrived recently from Saudi Arabia, where the virus was first detected a year ago.
A ministry spokeswoman said the infected woman, a M... Read More
Usually indigestion is a bad thing, but experiments by researcher Peter Chien and graduate student Robert Vass at the University of Massachusetts Amherst recently showed that for the bacteria Caulobacter crescentus, partial degradation of a DNA replication protein is required to keep it alive.
... Read More
Florida dengue cases may rise in the near future due to female yellow fever mosquitoes becoming savvy about their false-flag suitors, leading to increased yellow fever mosquito populations.
When male Asian tiger mosquitoes successfully deceive yellow fever females, their matings are fruitles... Read More
An important predictor of the severity of respiratory syncytial virus (RSV) in infants may be what their mothers ate during pregnancy.
Fernando Polack, M.D., Cesar Milstein Professor of Pediatrics, is lead author of an article in the American Journal of Respiratory and Critical Care Medicine... Read More
The key to future HIV treatment could be hidden right in our own genes. Everyone who becomes infected deploys defense strategies, and some even manage to hold the virus at bay without any therapy at all. This immune system struggle leaves its mark within the pathogen itself – genetic mutations t... Read More
Trillions of microorganisms call the human body home. But ‘home’ for many US scientists studying these microscopic squatters is about to change, as funding for human microbiome research scatters across 16 of the 27 centres of the US National Institutes of Health (NIH).
Last year, researchers ... Read More
Scientists at Canada's National Microbiology Laboratory are continuing to fine-tune a possible treatment for Ebola virus infection, one of the deadliest known to humankind.
In a newly published article, the Winnipeg-based scientists reported that their combination therapy saved three of four ... Read More
Doctors may one day be able to control a patient’s HIV infection in a new way: injecting swarms of germ-fighting antibodies, two new studies suggest. In monkeys, that strategy sharply reduced blood levels of a cousin of HIV. The results also gave tantalizing hints that someday the tactic might h... Read More
A new method of imaging cells is allowing scientists to see tiny structures inside the 'control centre' of the cell for the first time.
The microscopic technique, developed by researchers at Queen Mary University of London, represents a major advance for cell biologists as it will allow them ... Read More
New biological insecticides have emerged in recent years which make use of so-called "entomopathogenic" viruses that are harmful to insects, in particular the baculovirus. To identify the virus in this family that will most effectively control the Guatemalan potato moth, the French-Ecuadorian re... Read More
A potentially lethal fungal infection appears to gain virulence by being able to anticipate and disarm a hostile immune attack in the lungs, according to findings by researchers at Duke Medicine.
Defense mechanisms used by the fungus Cryptococcus neoformans enable it to lead to fatal meningit... Read More
Technology that enlists natural soil bacteria as 21st century roughnecks now is commercially available and poised to recover precious oil remaining in thousands of exhausted oil wells, according to a scientist who spoke in New Orleans on April 8. His report on a process termed microbially enhanc... Read More
Researchers believe they have uncovered unique, advantageous machinery for aquatic life.
Land plants can "see," but can microscopic plants see better? New research from Indiana University has uncovered a give-and-take communication system between and within photoreceptors in freshwater-dwelli... Read More
X.J. Meng, a University Distinguished Professor at Virginia Tech and a virologist at the Virginia-Maryland Regional College of Veterinary Medicine, has received a four-year, nearly $1.6 million grant from the National Institutes of Health to better understand the genetic elements that allow hepa... Read More
(MoneyWatch) Do you go to work when you know you are contagious? Chances are, the answer to that is yes, according to a new study by Staples, which finds that 90 percent of American workers go to work when they are knowingly contagious. This is up from 80 percent who said they came to work while... Read More
As an undergraduate at Oxford University in the mid-1970s, K. Birgitta Whaley struggled to choose between chemistry and physics. Now, as a professor at the University of California, Berkeley, and director of its Quantum Information and Computation Center, she doesn’t have to: Her research intere... Read More