A new look at the medical evidence shows zinc supplements may take the edge off the common cold.
But not a whole lot.
Although the precise estimate is still uncertain, researchers found that people who started taking zinc-loaded lozenges or syrups within 24 hours of showing symptoms -- a s... Read More
A new strain of wine yeast developed at the University of British Columbia produces fewer amines, chemicals in red wine and Chardonnay that produce off flavours and trigger headaches, hypertension and migraines in many people.
Food biotechnologist Hennie van Vuuren spent eight years in resear... Read More
Flu vaccines made from lab-grown cells work at least as well as those derived from viruses cultivated in chicken eggs, the preferred method for 50 years, according to a study released Wednesday.
The findings, reported in The Lancet, could help speed approval for the new technique in the Unite... Read More
A new strain of wine yeast developed at the University of British Columbia produces fewer amines, chemicals in red wine and chardonnay that produce off flavours and trigger headaches, hypertension and migraines in many people.
"This is the first organism that has been improved [through geneti... Read More
Philadelphia artist Kate Kaman (www.katekaman.com) has designed a dynamic larger-than-life sculptural depiction of the most plentiful and ancient microscopic life forms -- bacteria. Suspended throughout an area measuring approximately 130 feet long, 27 feet wide and 41 feet tall, “The Unseen Wor... Read More
The same menace that spreads malaria -- the mosquito bite -- could help wipe out the deadly disease, according to researchers working on a new vaccine at Tulane University.
The PATH Malaria Vaccine Initiative (MVI), established in 1999 through a grant from the Bill & Melinda Gates Foundation,... Read More
Lavender oil could be used to combat the increasing incidence of antifungal-resistant infections, according to a study published in the Journal of Medical Microbiology. The essential oil shows a potent antifungal effect against strains of fungi responsible for common skin and nail infections.
... Read More
Dry Copper Kills Bacteria on Contact
Metallic copper surfaces kill microbes on contact, decimating their populations, according to a paper in the February 2011 issue of the journal Applied and Environmental Microbiology. They do so literally in minutes, by causing massive membrane damage afte... Read More
Of the many things that have been said about gonorrhea, here’s one thing no one ever guessed: gonorrhea is a little bit human. A study published in mBio today reveals that the genomes of some strains of Neisseria gonorrhoeae carry a piece of the human long interspersed nuclear element (LINE) L1.... Read More
The genome of the Blackleg fungus, which causes the most damaging disease to canola crops worldwide, has been sequenced for the first time by a team of French and Australian scientists.
"The 12,500 genes that constitute the genetic blue print for the fungus Leptosphaeria maculans have been id... Read More
A new genetically distinct subgroup of mosquitoes has been identified in sub-Saharan Africa that displays different behaviors and has a higher susceptibility to the malaria parasite than the traditionally-studied type.
The finding, published online today (February 3) in Science, may provide a... Read More
A panel of prominent scientists is casting new doubt on scientific evidence that was a key part of the FBI's case against Bruce E. Ivins, the deceased Army scientist accused of carrying out the deadly 2001 anthrax attacks.
The National Research Council, in a report issued Tuesday, questioned ... Read More
The National Research Council in Washington is releasing its review of the science the FBI used in its investigation of the anthrax mailings that killed five people in 2001.
A committee of the congressionally chartered group was set to release the report at 11 a.m. Tuesday.
The FBI sought ... Read More
A superbug that contributed to the deaths of about 80 patients in Shropshire, has become dominant across the West Midlands.
Researchers in Birmingham, led by Professor Peter Hawkey, said they were surprised at how quickly E.coli ESBL had spread throughout the region.
Professor Hawkey said:... Read More
The fate of US science funding is up in the air, thanks to vastly different spending proposals from the president and the Republican-controlled House of Representatives.
On Monday, President Barack Obama presented his 2012 budget request to Congress, which includes funding boosts to a number ... Read More
Merry Youle of Small Things Considered has a new post about the history of American chestnut blight and the scientific efforts to restock North America with these stately giants through the introduction of biological control agents or with more traditional plant breeding techniques.
Click so... Read More
A strain of bacteria that live on coral reefs off the coast of Key Largo, Florida, may contribute to the development of medications that will encourage bone growth and inhibit osteoporosis, researchers have announced.
A study published in the journal ACS Medicinal Chemistry Letters pointed to... Read More
Earlier this month, dozens of people who attended a conference at the Hugh Hefner's Playboy Mansion in California became ill. According to the Los Angeles Times, they complained of respiratory problems, flu-like symptoms and pneumonia.
The paper reports that public health officials are lookin... Read More
Bacteria are widely used to manufacture proteins used in medicine and industry, but the bugs often bungle the job. Many proteins fall apart and get cut up inside the bacteria before they can be harvested. Others collapse into useless tangles instead of folding properly, as they must in order to ... Read More
Babies lucky enough not to get HIV from their infected mothers still face up to a four times greater risk of dying in the first year because of a greater susceptibility to infectious disease, said a study Tuesday.
Researchers examined around 100 mothers and their babies in South Africa, and c... Read More