7Rowland M,Kumar D,Daly L,et al.Low rates of Helicobactor pylori reinfection in children[J].Gastroenterology.1999,117 (2):334-336
8Van Doom L,Figueiredo C,Sanna R. Clinical relevance of the CagA,VacA and iceA status of Helicobacter pylori[J].Gastroenterology,1998,(01):58-66.
9赵虎.厌氧菌和微需氧菌感染与实验诊断[M]上海:上海科学技术出版社,2005174-175.
10Odeabreit S,Puls J,Sedlmaier B. Translocation of Helicobacter pylori cagA into gastric epithelial cells by type Ⅳ secretion[J].Science,2000,(5457):1497-1500.
