What’s inside of one-sixth of the world’s population and is a thousand times smaller than the head of a pin? It’s Helicobacter pylori, the pesky bacterium behind ulcers and other unpleasant stomach diseases. In the ACS Pressrom's latest episode, find out more about H. pylori, and how a scientist from Spain named Javier Sancho may have a new way to fight this common microbe.

Taking sharper aim at pesky stomach ulcer bacteria from ACS Pressroom on Vimeo.