Helicobacter
Helicobacter is a genus of bacteria known for its spiral shape and ability to survive in the acidic environment of the stomach. The most well-known species, Helicobacter pylori, is associated with various gastrointestinal issues, including peptic ulcers and gastritis. It can be transmitted through contaminated food and water, as well as through direct contact with saliva or other bodily fluids.
Infection with Helicobacter pylori is common worldwide, but many people do not experience symptoms. Diagnosis typically involves breath, stool, or endoscopic tests. Treatment usually includes a combination of antibiotics and acid-reducing medications to eliminate the bacteria and promote healing of the stomach lining.