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幽门螺杆菌(Hp)是一种螺旋形微需氧的革兰氏阴性菌,定植于人类的胃黏膜,是消化性溃疡和慢性活动性胃炎的主要病因。世界卫生组织已将Hp列为胃癌的第一类致病因子,及早诊断并根除Hp能有效阻止胃病的反复发作,是消除胃癌隐患,预防和减少胃癌病变几率,治愈胃病的前提和保证。1幽门螺杆菌的特点1.1生存力强1.1.1微需氧Hp大多生长在胃窦部的胃黏液深层中和胃黏膜表面,这就为其创造
Helicobacter pylori (Hp) is a helical microaerophilic gram-negative bacterium colonized in human gastric mucosa and is the leading cause of peptic ulcer and chronic active gastritis. World Health Organization has Hp as the first class of gastric cancer risk factors, early diagnosis and eradication of Hp can effectively prevent the recurrence of stomach, is to eliminate hidden dangers of gastric cancer, prevent and reduce the risk of gastric cancer, the premise and guarantee cure stomach. 1 characteristics of Helicobacter pylori 1.1 strong viability 1.1.1 micro-aerobic Hp mostly in the gastric mucosa deep gastric mucosa and growth, which created for it