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. 2017 Nov 17;8:822. doi: 10.3389/fphys.2017.00822

Figure 1.

Figure 1

Altered biodiversity of gut microbiota in the new and recurrent tuberculosis patients in comparison with healthy control. (A,B) The new TB patients (NTB, n = 19), recurrent TB group (NTB, n = 18), and healthy human subjects, control (CG) are described in the Methods and Materials. The alpha-diversity, richness of gut microbes, was determined by ACE index and Chao1 index. (C,D) The ecological diversity of gut microbiota in the three groups of human subjects was measured by Simpson index and Shannon index. The p-values were calculated using Wilcox test. Statistical significance is displayed as *p < 0.05.