If one is talking about interstate business, a company that is in one state provides its products and services to a customer in another state or several states. Intrastate. Intrastate refers to anything that pertains to a single state and does not require crossing over the boundaries of a single state.
H. pylori was first discovered in the stomachs of patients with gastritis and ulcers in 1982 by Drs. Barry Marshall and Robin Warren of Perth, Australia. At the time, the conventional thinking was that no bacterium could live in the acid environment of the human stomach.
Helicobacter pylori (H. pylori) is a bacteria that causes stomach infections leading to gastritis and ulcers. But what causes H. pylori infection? H. pylori may be spread by consuming unclean food and water in which the bacteria thrive, but researchers arenât sure, since it occurs in about two-thirds of the worldâs population, according to the National Institutes of Health. H. pylori infection causes peptic ulcers and can also cause stomach cancer. To help prevent an H. pylori infection, NIH advises, you should: -Wash your hands after using the bathroom and before eating -Eat properly prepared food -Drink water from a clean, safe source