The improved broth medium could revive Helicobacter pylori from its transformed coccal form.

改良布氏肉汤培养基能使发生球形样变的幽门螺杆生长。

Teeth and periodontium of subject were health without nasopharyngitis or hepatic insufficiency or diab etes.

27例幽门螺杆感染者的口检测率为93%。