Ancient humans liked to put weird things on open wounds: animal poop, moldy bread and a gooey substance produced by bees. But modern science suggests the gooey one — honey — is a powerful killer of bacteria that cause infections. As scientists race against the growing crisis of antibiotic resistance, some expect honey to make a medical comeback thousands of years later.
About 15 years ago, the science evaluating honey as an antibacterial finally gained some legs, according to Dee Carter, a microbiologist at the University of Sydney. Carter has been studying the antibacterial effects of honey for almost 25 years. Since then, researchers have discovered multiple mechanisms that make honey a top-notch bacterial assassin — depending on the type of honey.