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Antibiotic


— Medical

Light-activated quantum dots successfully combat drug-resistant bacteria

Antibiotic-resistant bacteria are an increasingly big problem for global health. They kill in excess of 23,000 people in the US every year, with their ability to rapidly develop an immunity to antibiotic treatments making them extremely difficult to eradicate. Now, new research being conducted at the University of Colorado Boulder has found that tiny light-activated particles known as quantum dots might be useful in tackling the infections.

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— Health & Wellbeing

Antibiotic-free method to protect animals from common infections

A herd of cattle or a flock of chickens may appear very bucolic, but they're actually ground zero for an ongoing arms race between scientists and disease-causing bacteria. Antibiotics have been a major weapon in the fight against animal infection, but they've also sparked evolutionary forces that create drug-resistant bacteria that render those very antibiotics ineffective, posing a major risk to animals and humans alike. Now a University of Wisconsin-Madison team is developing a method of fighting a major group of animal infections without antibiotics. Read More
— Medical

Maple syrup extract shows promise in fight against superbugs

Researchers at Canada's McGill University have uncovered what could be a pretty sweet way of warding off bacteria. The scientists developed a concentrated extract of maple syrup and combined it with antibiotics, finding that it heightened bacteria's vulnerability, suggesting it could prove an effective way of lowering dosages required to treat infections and help to hamper the evolution of drug-resistant superbugs. Read More
— Science

More human-friendly antibacterial coating made from gold

We've been hearing a lot about the antibacterial qualities of silver, with silver nanoparticles finding use in everything from water filters to food packaging. Unfortunately, there are also concerns about the toxicity of those particles, particularly when they enter our bodies. Now, however, Polish scientists have developed what they claim is a safer alternative – an antibacterial coating that kills microbes using gold. Read More
— Health & Wellbeing

OpenBiome will pay for poo

If you think your better half buys a lot of crap, then you might want to consider OpenBiome before starting on the criticism. The American non-profit is paying donors dollars for their doo-doo in an effort to gather more materials for fecal microbiota transplants (FMTs), a relatively new, but 90 percent effective, treatment for the debilitating Clostridium difficile infection (CDI). Read More
— Medical

Newly-discovered compound gives hope in fight against antibiotic-resistant bacteria

Over the past quarter century, many pharmaceutical companies have largely turned their backs on the quest to develop new antibiotics, blaming difficulties surrounding the clinical trials process and turning their attention to the more profitable development of so-called "lifestyle drugs." One company bucking the trend is NovoBiotic Pharmaceuticals, which has announced the discovery of a new class of antibiotic that holds promise for treating drug-resistant superbugs. Read More
— Medical

Could liposomes be the answer to our antibiotic crisis?

It’s no secret we are facing an antibiotic crisis. Overuse has caused widespread antibiotic resistance, leading the World Health Organisation to declare we are "headed for a post-antibiotic era, in which common infections and minor injuries which have been treatable for decades can once again kill." Scientists from the University of Bern have developed a new non-antibiotic compound that treats severe bacterial infections and avoids the problem of bacterial resistance. Read More
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