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. 2020 Jan 23;69(9):1572–1580. doi: 10.1136/gutjnl-2019-319826

Figure 1.

Figure 1

Eradication of Helicobacter pylori with omeprazole, amoxicillin and clarithromycin (OAC) treatment. (A) Relative abundance of H. pylori in Pre_placebo, Post_placebo, Pre_OAC treatment and Post_OAC treatment groups. (B) Principal component analysis plot showing a distinct cluster for Post_OAC treatment group. (C) Bacterial diversity estimated by Shannon index for Pre_OAC treatment and Post_OAC treatment groups. (D) Top 20 bacterial genera before and after 1 year of OAC treatment. (B) Relative abundance of Neisseria, Haemophilus and Actinobacillus 1 year after OAC treatment. *Adjusted p<0.05, **adjusted p<0.01, ***adjusted p<0.001.