I

n the age-old struggle between humans and microbes, bacteria seem to be regaining the offensive. Only about a dozen classes of chemicals protect us from the myriad pathogens that populate our environment. Numerous agencies have warned that evolved resistance could soon render common antibiotics useless, and that few replacement drugs are in the pipeline. But help may be on the way.

In a study posted in the AMB Express, researchers from the National Institute of Standards and Technology (NIST) show that automated techniques commonly used to screen new drugs for mammalian cell toxicity could also dramatically speed up the challenging task of antimicrobial discovery.

 …