Helicobacter pylori is a gram-negativebacterium that lives inside the mucus lining of the stomach. It belongs among the proteobacteria. Many gastric ulcers are caused by H. pylori infection, although most humans are infected and not all infections lead to symptoms. Two strains of H. pylori have been sequenced.
... 1,181 households, and 818 families residing in the town. The population density is 81.3/km² (210.6/mi²). There are 3,008 housing units at an averag ...