Frog-killing fungi, the methods bacteria use to evade antibiotics, and the hidden microbes deep inside an Antarctic lake: These are just a few of the topics covered in “Small Things Considered,” a microbiology blog run by Moselio Schaechter. Schaechter is former president of the American Society... Read More
A new device from Macquarie University can manipulate objects as small as 50 nanometers wide — about a thousandth of the width of a human hair and small enough to allow direct manipulation of a single viral capsule.
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Forty years ago, a beloved neighbor was bedridden for weeks at a time with a mysterious ailment. She knew only that it involved her liver and that she must never drink alcohol, which would make things worse.
It was decades before the cause of these debilitating flare-ups was discovered: a vir... Read More
Evolution is one of those enigmatic subjects we simply do not understand fully. We know it is a biological change at the genetic level that changes the overall nature of an organism. We're also sure that it requires a significant number of generations. Unfortunately, that means it is difficult t... Read More
Using animals to test drugs destined for humans is controversial, with critics arguing there are other ways to ensure new medicines are safe and effective. But the scientists who carry out the research say animal studies remain necessary.
It is estimated that in the UK around three million mi... Read More
In what seems like a plot straight out of a low-budget science-fiction film, scientists have revived a giant virus that was buried in Siberian ice for 30,000 years — and it is still infectious. Its targets, fortunately, are amoebae, but the researchers suggest that as Earth's ice melts, this cou... Read More
Influenza viruses evolve rapidly, making it hard to develop protective vaccines against them. Despite a great deal of effort, scientists have found it difficult to forecast which way the virus’ evolution would take it. Now, thanks to improvements in our ability to study viruses and a new mathema... Read More
Spot the next plague before it arrives. Predict the next swine flu outbreak before it makes headlines. Even detect a biological weapon before it's launched.
These are the goals of an ambitious initiative, launched Thursday, to build a worldwide surveillance system for infectious diseases.
... Read More
An international team of researchers including scientists from the University of York have discovered a ‘microbial Pompeii’ preserved on the teeth of skeletons around 1,000 years old.
The key to the discovery is the dental calculus (plaque) which preserves bacteria and microscopic particles o... Read More
Wine grapes present a unique biogeography model, wherein microbial biodiversity patterns across viticultural zones not only answer questions of dispersal and community maintenance, they are also an inherent component of the quality, consumer acceptance, and economic appreciation of a culturally ... Read More
Scientists have known for years that together, bacteria and plants can remediate contaminated sites. Ramakrishna Wusirika, of Michigan Technological University, has determined that how you add bacteria to the mix can make a big difference. Wusirika has also shed light on the biochemical pathways... Read More
Glasgow’s army of knitters are being asked to craft a friend for the bug, who has been snapped throughout the city looking for other microbes to play with. The smiling bacteria has been pictured on Buchanan Street, by the Science Centre and outside Central Station. The microbe is part of a world... Read More
In an advance for HIV vaccine research, a scientific team has discovered how the immune system makes a powerful antibody that blocks HIV infection of cells by targeting a site on the virus called V1V2. Many researchers believe that if a vaccine could elicit potent antibodies to a specific conse... Read More
Doctors have used gene therapy to upgrade the immune system of 12 patients with HIV to help shield them from the virus's onslaught. It raises the prospect of patients no longer needing to take daily medication to control their infection. The patients' white blood cells were taken out of the body... Read More
Curtin University researchers have found a way to breed disease-resistant wheat with no downside, potentially bringing multi-million dollar savings to Australia’s agricultural industry. Farmers can lose more than 0.35 tonnes per hectare in wheat yields to Yellow Spot, even after applying fungici... Read More
Gareth Thomas, founder of Berkeley Lab’s National Center for Electron Microscopy (NCEM) and one of the world’s foremost experts on electron microscopy, passed away on February 7. He was 81.
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A University of California, Riverside assistant professor of engineering is among a group of researchers that have made important discoveries regarding the behavior of a synthetic molecular oscillator, which could serve as a timekeeping device to control artificial cells. Read More
The American Museum of Natural History has began recruiting for this new, free, spring, after school program for high school students. Please help them out by sharing the word with interested teens:
Did you know that the Twa, a group of people in the Congo, rarely get cavities or that Japanes... Read More
Hand washing is thought to be effective for the prevention of transmission of
Diarrhea pathogens. However it is not conclusive that hand washing with soap is more
Effective at reducing contamination with bacteria associated with diarrhea than using water only. Read More
The gut microbiome is an emerging field that has been linked to many diseases and conditions affecting each and everyone of us from metabolism to potential neurological diseases.
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