1983年Marshall和Warren从慢性活动性胃炎患者的胃窦活检标本中分离培养出一种呈S形、或弧形弯曲的革兰氏阴性细菌,称为幽门弯曲菌。但后来的研究发现,这种细菌在生物学特性、超微结构等方面又与其他弯曲菌有所不同,因此建议把它从弯曲菌属中划出来,作为新的一个属,易名为幽门螺旋菌(英文缩写HP)。大量的临床观察与动物 In 1983, Marshall and Warren isolated from gastric antrum specimens from patients with chronic active gastritis to cultivate a S-shaped, or curved curved Gram-negative bacteria, called Campylobacter pylori. However, later studies found that this bacterium is different from other Campylobacter species in terms of its biological characteristics, ultrastructure, etc. Therefore, it is suggested that it should be drawn from Campylobacter as a new genus and renamed as Pylorus Spirulina (abbreviation HP). Lots of clinical observations and animals