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幽门螺杆菌 (ＨｅｌｉｃｏｂａｃｔｅｒＰｙｌｏｒｉ,ＨＰ)是一种寄居于人胃粘膜上皮的螺旋形革兰氏阴性细菌。 1 983年由澳大利亚学者Ｗａｒｒｅｎ和Ｍａｒｓｈａｌｌ从胃病患者的胃粘膜中首次分离出这种菌 ,并认为该菌可能为慢性胃炎和消化性溃疡的病原菌。ＨＰ可以通过如下
Helicobacter pylori (HP) is a helical Gram-negative bacterium that colonizes the human gastric epithelium. In 1983, Australian scholar Warren and Marshall first isolated this bacterium from the gastric mucosa of a gastric patient and considered the bacterium to be the pathogen of chronic gastritis and peptic ulcer. HP can pass as follows