小儿幽门螺杆菌(Helicobacterpylori简称HP)感染自1986年首次由Marshall和Warren报道后,是近2 0年国内外儿科胃肠道病学领域中最大的研究进展之一,已有不少发表论文,众多研究资料表明,HP被广泛认为是胃炎、消化性溃疡的主要因素,并认为与胃和十二指肠疾病密切相关,因此,是近数 Helicobacter pylori (HP) infection in children was firstly reported by Marshall and Warren in 1986 and is one of the largest research progress in pediatric gastrointestinal tract in recent 20 years. There have been many published papers, Numerous research data show that HP is widely considered to be a major cause of gastritis and peptic ulcer disease and is considered to be closely related to gastric and duodenal diseases and therefore is near