Now that we have experienced several months of the H1N1 pandemic, what have we learned about how it was handled? Watch Dr. Nicole Lurie (U.S. Department of Health and Human Services) and Dr. Kathryn Edwards (Vanderbilt University), discuss the public health responses to H1N1. Participants compar... Read More
The weird world of quantum mechanics describes the strange, often contradictory, behaviour of small inanimate objects such as atoms. Researchers have now started looking for ways to detect quantum properties in more complex and larger entities, possibly even living organisms.
A German-Spanish... Read More
Selective losses of human-associated microorganisms may be responsible for a wide range of modern ailments, including esophageal diseases, obesity, asthma, and the epidemic spread of high-grade pathogens, according to Martin Blaser from New York University Langone Medical Center in New York City... Read More
Tuberculosis is a serious public health challenge in the developing world, where the infection claims roughly two million lives each year, according to the World Health Organization (WHO). Yet the disease, which is a leading killer of patients with HIV/AIDS, is cumbersome to detect, resulting i... Read More
June 24, 2009 12:30 – 1:30 PM
The emerging field of synthetic biology will allow researchers to create biological systems that do not occur naturally as well as to re-engineer existing biological systems to perform novel and beneficial tasks. As the science and its applications develop, a com... Read More
Human herpesvirus 6 (HHV-6) infects nearly 100 percent of humans in early childhood, and the infection then lasts for the rest of a person's life. Now, a team led by Peter Medveczky, MD, a professor in the Department of Molecular Medicine at the University of South Florida (USF), has discovered ... Read More
By watching how energy moves across a tiny device akin to a springing diving board, Cornell researchers are a step closer to creating extraordinarily tiny sensors that can instantly recognize harmful substances in air or water.
The researchers, led by professor of applied and engineering phys... Read More
Very happy all that information was put to a use other than advertising research or gathering digital dust in a data warehouse somewhere . . Read More
The World Health Organization and the US Food & Drug Administration have decided on the composition of the influenza virus vaccine that will be used during the 2010-2011 season in the northern hemisphere. The trivalent preparation will contain the following influenza virus strains: A/California/... Read More
Few technical breakthroughs have changed the face of their field like the Polymerase Chain Reaction (PCR). Gene cloning, sequencing of complex genomes, DNA fingerprinting and DNA-based diagnostics are just some of the techniques that were either inefficient, crude or plain impossible before PCR.... Read More
People often cite mayonnaise as a source for food poisoning, but studies have shown the condiment is not very conducive to bacterial growth. This is due to the ingredients used in commercially–prepared mayonnaise which typically include pasteurized eggs, salt and an acid like vinegar (acetic aci... Read More
To help average Americans do something to fight AIDS, tuberculosis and malaria, several foundations and travel companies, in cooperation with the United Nations, are starting a campaign to allow travelers to donate $2 every time they pay for a flight, a rental car or a hotel room.
The campai... Read More
There has been a dramatic increase in the number of cases of Canadians becoming infected or colonized by the superbug MRSA since 1995, both in hospitals and within the community, a study has found.
Researchers who conduct national surveillance of infectious diseases found that between 1995 an... Read More
Australian scientists said Wednesday that the discovery of a genetically distinct colony of Tasmanian devils may save the species from being wiped out by a contagious cancer that has decimated the population.
So far, the colony in northwestern Tasmania state has proven immune to the face canc... Read More
Titulares: La salud del coral, censo de los microbios marinos, la gripe que viene del hielo, y microbios del infierno.
La salud del coral
Los científicos calculan que, debi... Read More
Despite the impact of mankind, the size of trees, and the sheer numbers of bugs, multicellular terrestrial life only makes up a small portion of the planet's biomass. The majority of life on Earth lives at the bottom of the ocean, much of it beneath the ocean floor.
Thanks to those extreme de... Read More
Texas-based Glycos Biotechnologies Inc. is producing lactic acid and advanced ethanol in a pilot commercial-size facility with the capacity to produce 150,000 liters of chemicals. It’s a major benchmark in the company’s quest to commercialize its microbial technology.
The biochemical company ... Read More
Nearly one in every two African American women ages 14 to 49 has genital herpes, the Centers for Disease Control and Prevention said Tuesday. Overall, two out of every five blacks in that age group carry the virus, and one out of every six Americans, the agency announced at an STD Prevention Con... Read More
An unusual study done in 49 remote Hutterite farming colonies in western Canada has provided the surest proof yet that giving flu shots to schoolchildren protects a whole community from the disease.
Although previous studies have demonstrated what scientists call “herd immunity,” none have be... Read More