MOST POTENT ANTIBIOTIC SO FAR, UNCOVERED A team of chemists stumbled on a game-changing antibiotic hiding in a place no one expected: inside a familiar bacterium that scientists have studied for decades. This molecule is 100 times stronger than existing antibiotics, shows no signs of resistance so far, and could finally turn the tide against superbugs like MRSA and VRE. Old Bacteria, New Tricks The breakthrough, led by researchers from the University of Warwick and Monash University, was made possible through creative thinking. Instead of searching for exotic microbes, the scientists looked more closely at Streptomyces coelicolor, a “model” bacterium famous for producing antibiotics and a familiar presence in labs since the 1950s. Buried in its regular antibiotic production line, they found a chemical intermediate named pre-methylenomycin C lactone. Nobody had ever tested it for antibiotic properties before. And that’s where things got interesting. According to Professor Greg Challis, ...