Long-term changes in the gut microbiota after 14-day bismuth quadruple therapy in penicillin-allergic children.
Ying ZhouZiqing YeJunping LuShijian MiaoXiaolan LuHua SunJie WuYuhuan WangYing HuangPublished in: Helicobacter (2020)
Bismuth quadruple therapy causes short-term dysbiosis of the gut microbiota. Most changes recovered 1-year post-eradication, indicating the long-term safety of H pylori therapy.