What effect does helicobacterium pylori has on stomach?

Helicobacter pylori is a spiral-shaped bacterium that lives in the stomachs of many people. It is the most common cause of stomach ulcers and most chronic gastritis worldwide.

Helicobacter pylori can damage the stomach lining, causing inflammation and ulcers. In some cases, it can also lead to stomach cancer.

The exact mechanism by which Helicobacter pylori causes stomach damage is not fully understood. However, it is thought that the bacteria produce a number of toxins that can irritate the stomach lining and damage the cells. Additionally, Helicobacter pylori can interfere with the production of mucus, which normally protects the stomach lining.

Helicobacter pylori can also cause a number of other symptoms, including:

* Abdominal pain

* Nausea

* Vomiting

* Bloating

* Gas

* Loss of appetite

* Weight loss

* Fatigue

* Iron-deficiency anemia

If you are experiencing any of these symptoms, it is important to see your doctor to rule out Helicobacter pylori infection. Diagnosis of Helicobacter pylori infection can be done through a variety of tests, including:

* Blood test

* Stool test

* Breath test

* Endoscopy

Treatment for Helicobacter pylori infection typically involves a course of antibiotics. In some cases, surgery may be necessary to remove damaged stomach tissue.

Preventing Helicobacter pylori infection can be difficult, but there are a few things you can do to reduce your risk, such as:

* Washing your hands frequently

* Avoiding contact with contaminated food and water

* Eating only cooked food

* Drinking filtered or boiled water