Changes

==Overview==

==Overview==

[[File:EMpylori.jpg||150px|thumb|right|''H. pylori'' - Yutaka Tsutsumi, M.D. Professor Department of Pathology Fujita Health University School of Medicine, Wikimedia Commons]]

[[File:EMpylori.jpg||200px|thumb|right|''H. pylori'' - Yutaka Tsutsumi, M.D. Professor Department of Pathology Fujita Health University School of Medicine, Wikimedia Commons]]

''Helicobacter spp.'' are related to [[:Category:Campylobacter species|''Campylobacter'']] species and ''Arcobacter'' species and are pathogens affecting the [[:Category:Stomach|stomach]]. Unlike many bacterial pathogens, ''Helicobacter spp.'' are able to survive in the extremely low pH environment that exists within the stomach. The genus was first discovered in the stomach of humans in 1987.  

''Helicobacter spp.'' are related to [[:Category:Campylobacter species|''Campylobacter'']] species and ''Arcobacter'' species and are pathogens affecting the [[:Category:Stomach|stomach]]. Unlike many bacterial pathogens, ''Helicobacter spp.'' are able to survive in the extremely low pH environment that exists within the stomach. The genus was first discovered in the stomach of humans in 1987.