THE TEST: A blood test to check for H. pylori.

检查：血检以测试幽门螺旋杆菌。

A hundred years ago, nearly everyone was infected with pylori.

一百多年以前, 几乎所有人都感染幽门螺杆菌.

Computer artwork of Helicobacter pylori bacteria in the stomach.

胃幽门螺杆菌（H.pylori ）的电脑绘图。

Mass eradication of Helicobacter pylori: feasible and advisable?

大规模根除幽门螺杆菌：可行且可取吗？

Guangde; employee of power company; Helicobacter pylori infection.

安徽广德；电力职工；幽门螺杆菌感染。

Gastritis is often accompanied by infection with Helicobacter pylori.

胃炎常伴有幽门螺旋杆菌的感染.

Objective To study the relationship between selenium and Helicobacter pylori.

目的：研究硒与幽门螺杆菌的相互关系。

Dr.Marshall and Dr. Warren pinpointed a spiral-shaped bacteria called Helicobacter pylori, or H. pylori, as the real offender.

马歇尔医生和沃伦博士准确指出了一种叫做幽门螺旋杆菌的螺旋形的细菌，或简称H.Pylori，才是真正的罪魁祸首。

But the carcinogenesis mechanism of H. pylori is not clear now.

但目前关于H. pylori感染导致胃癌发生的分子机制还不清楚.

A hundred years ago, nearly everyone was infected with H. pylori.

一百多年以前，几乎所有人都感染幽门螺杆菌。