Stable Colonization of Orally Administered Lactobacillus casei SY13 Alters the Gut Microbiota

Figure 6

PCoA of OTUs in the mouse gut microbiota. PBS (BP11, BP12, and BP13) = negative controls; SSY13 (B2BP21, B2BP22, and B2BP23) = a single oral dose of SY13 (short-term treatment); LSY13 (B28BP21, B28BP22, and B28BP23) = 27 oral doses of SY13 (long-term treatment).