University of Oregon researchers have tested a new combination drug therapy that could dismantle the difficult-to-treat bacteria inhabiting chronic wound infections. Their findings, published Sept. 29 in the journal Applied and Environmental Microbiology, illuminate ways to develop more effective antimicrobial treatments that promote healing in chronic wounds. Such treatments also could help reduce the risk of severe infections that sometimes lead to amputations, such as diabetic foot ulcers. 

NYU scientists are developing a zinc-based treatment for tooth decay that combats bacteria, blocks pain, and avoids staining teeth—all without drilling