Killer of bad guys

Antibiotic resistance is one of the most urgent issues affecting healthcare, costing thousands of lives and billions in medical costs each year (click here for the CDC’s list of the scariest strains.) It’s an annoying problem. R&D produces a new antibiotic and within some years the little buggers have already figured out how to not get killed by it (very sick video of that process here.) Well at least we have a new weapon that they might have some trouble fighting against. Malacidin is a distant relative of a newer antibiotic called daptomycin which up until now has evaded bacterial resistance. While discovering a new antibiotic is immediately cool and helpful, discovering a class that can avoid being useless after its introduction would be huge.