Typical symptoms of H. pylori are similar to those caused by gastritis or peptic ulcers, and they include a gnawing or burning abdominal pain that is worse when the stomach is empty and alleviated somewhat after eating, drinking milk or taking an antacid, according to WebMD. Other symptoms can include weight loss, bloating, burping, nausea, vomiting and black, tarry stools.Know More
An H. pylori infection is diagnosed using an upper GI series, endoscopy, blood tests, stool test or urea breath test, according to WebMD. Causing up to 80 percent of stomach ulcers found in the upper end of the small intestine, H. pylori bacteria penetrates the stomach's mucous lining and weakens it, making it more susceptible to damage caused by gastric acid. Because the bacteria also attaches itself to the stomach, it causes inflammation of the stomach and can lead to the production of excess stomach acid.
As of 2014, it is not known how the bacteria is spread, but the leading theory in the scientific community is that it is spread through contaminated food and water, according to WebMD. In the United States, scientists believe that 20 percent of people under the age of 40 and half of people over the age of 60 are infected with the bacteria.Learn more about Gastrointestinal Issues
H. pylori is an abbreviation for Helicobacter pylori, also previously known as Campylobacter pylori, a bacteria of the stomach that plays a role in the development of stomach ulcers. H. pylori accomplishes this by infiltrating and weakening the stomach lining, making it vulnerable to gastric acids, according to WebMD.Full Answer >
Although it is still not known exactly how H. pylori bacteria is transmitted, it may be contracted by ingesting infected food and water, according to WebMD. Commonly associated with low-grade inflammation of the stomach and gastrointestinal tract, the bacteria has infected approximately 50 percent of the world's population, says eMedicineHealth.Full Answer >
A gastritis victim experiences bile reflux, a condition in which bile flows back from the stomach to the bile tract, according to WebMD. The bile tract links to the liver and gallbladder.Full Answer >
H. pylori is contagious and transmittable through saliva, according to The University of Arizona College of Public Health. It is also transmittable through food and water that have been contaminated by feces or fecal bacteria.Full Answer >