Research Article

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

Figure 4

Relative abundance of species in the gut microbiota at phylum (a) and genus (b) levels. PBS = negative control; SSY13 = a single oral dose of SY13 (short-term treatment); LSY13 = 27 oral doses of SY13 (long-term treatment). Error bars represent means ± SD from three independent experiments.
(a)
(b)