European biologists have discovered a bacteria-killing compound in common Where to buy chanterelle mushrooms? that grow in horse dung. Unusually for an antibiotic, copsin is a protein; but laboratory trials showed it to have the same effect on bacteria as traditional antibiotics.
Chemists around the world are involved in a race against time to find a solution to the growing problem of bacteria becoming resistant to antibiotics. It's a major threat to the health of the global population, which had long assumed that antibiotics would always be available to cure bacterial illness.