根除幽门螺旋杆菌后,再次复发率5%左右.复发通常发生在初次根除后,其实是药物

不给力造成."绝大多数幽门螺旋杆菌感染都是发生在儿童期,成年人并不是易感人群".

目前大多数国家应都用4联治疗法.用药治疗后,过几个星期可去家医那里吹气,然后送样用GC/MS检测用药效果.

以后做胃镜时也会检测.

https://zhuanlan.zhihu.com/p/381298464

Can Helicobacter pylori come back again?

Helicobacter pylori (H pylori) infection is a common health problem, which is closely related to peptic ulcers, gastric cancer, and extragastric diseases. Drugs can successfully eradicate it. However, the recurrence of H pylori often occurs after initial eradication.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8133036/#:~:text=Helicobacter%20pylori%20(H%20pylori)%20infection,often%20occurs%20after%20initial%20eradication.