CAMPYVAX

Helicobacter pylori, previously known as Campylobacter pylori, is a gram-negative, microaerophilic, spiral (helical) bacterium usually found in the stomach.[5] Its helical shape (from which the genus name, helicobacter, derives) is thought to have evolved in order to penetrate the mucoid lining of the stomach and thereby establish infection.[7][8] The bacterium was first identified in 1982 by the Australian doctors Barry Marshall and Robin Warre... [wikipedia]