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. 2017 Aug 25;5:108. doi: 10.1186/s40168-017-0316-0

Fig. 2.

Fig. 2

Analyses of the 184 subjects who provided multiple samples. a Longitudinal presence of two dominant O. formigenes OTUs. Samples from same subjects are arranged in one row ordered by extraction time and color-coded by the presence or absence of OTUs 7366 and 360508. Subjects are divided into groups by whether all samples were (i) all O. formigenes-negative, (ii) a mixture of O. formigenes-positive and negative, or (iii) all O. formigenes-positive. b Relative abundance of O. formigenes OTUs in 204 O. formigenes-positive samples from groups II and III. Panels focus on relative abundance of only OTU 7366 (left), only OTU 360508 (middle), or sum of both OTUs (right). One-sided Mann–Whitney statistical tests were used to determine whether or not abundance in group II samples is less than that in group III. *p < 0.05, **p < 0.001