Barry Marshall - Alchetron, The Free Social Encyclopedia

Nobel Prize in Physiology or Medicine 2005

Nobel Prize in Physiology or Medicine 2005

La Helicobacter pylori

Helicobacter pylori* (H. pylori) is a spiral-shaped, gram-negative bacterium that colonizes the human stomach. It is the primary cause of chronic gastritis, peptic ulcers, and gastric cancer. Discovered in 1983 by Barry Marshall and Robin Warren (who later won the Nobel Prize in Physiology or Medicine in 2005), H. pylori infects approximately 50–67% of the global population, with higher prevalence in developing countries . Most infections are asymptomatic, but 10–15% of carriers develop serious

헬리코박터 파일로리 특징, 형태학, 서식지, 병리학 / 생물학