To learn more about why some germs seem harder to kill in near-weightless conditions, scientists aboard the ISS recently doused a batch of bacteria with antibiotics -- an experiment which resulted in a series of startling physical changes that may be helping the bacteria to survive and thrive in space.
Tagged With antibiotics
On January 1, a set of long-awaited FDA rules went into effect that could mark a major shift in the agency's approach to antibiotics for livestock animals. First, the new US policies place an outright ban on the use of any antibiotics considered "medically important" to help animals gain weight. The rules also require that such drugs only be given to animals under the supervision of a veterinarian, when animals are actually ill.
The US Centres for Disease Control has released a report in which it identifies over a dozen cases of a deadly, antibiotic-resistant fungus called Candida auris. It's the first time this super-strain has been found in the US, and disturbingly, four of the first seven patients infected with it have died.
Scientists have discovered a microbe in the human nose that produces an antibiotic lethal to the MRSA superbug, among others. The discovery could lead to powerful new therapies to treat problematic bacterial infections, while also demonstrating the potential for the human body to produce bug-killing compounds.
Earlier this month, a frightening report warned of an antibiotic-resistant superbug which might kill as many as 10 million people worldwide by 2050. Now it looks like the first case of that superbug has been documented in the US.
We've heard a lot about how stuffing cows full of antibiotics is accelerating the superbug apocalypse. That alone should convince us to stop, but if you needed more evidence, here's another dirty secret: antibiotics could be making cows gassier and boosting their contribution to global warming.
Bacteria are becoming resistant to antibiotics far more quickly than humans are discovering new ones. That's why a DARPA-funded research team is exploring a fascinating new way we might win the war against germs: not with drugs, but with predatory bacteria that sound like monsters from science fiction.
Video: Kurzgesagt details the "antibiotic apocalypse" in their latest video and it's a doozy. Basically, our willy nilly use of antibiotics to treat illness and our irresponsible antibiotic use in animals have created bacteria that have become superbugs. These superbugs are now immune to those antibiotics, which could lead to a pandemic. Luckily, it's not all bad! As bacteria evolves, we get smarter too. So it's a race to stay ahead of the doom, basically.
The post-antibiotic future sounds terrifying, but here's one upside you didn't imagine: swilling Viking crunk juice to stay alive. New research suggests that mead, the vitality drink of gods and berserkers alike, was a potent medicine in ancient times. And with science, we can make it even better.
Last month, researchers at South China Agricultural University in Guangzhouin made an alarming discovery: a gene that causes bacteria to become resistant to colistin, a so-called "last resort" antibiotic. Now, New Scientist reports that the resistance gene MCR-1 has been found half a world away in Denmark -- and a global hunt for more cases is on.