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. 2010 Nov 22;120(12):4332–4341. doi: 10.1172/JCI43918

Figure 2. Antibiotic treatment alters the composition of the intestinal microbiota.

Figure 2

(A) Color code for the most predominant bacterial taxa found in the murine intestine. (B) Phylogenetic classification of 16S rDNA frequencies in the ileum contents or cecum from samples collected from untreated mice, mice treated with ampicillin or vancomycin, or mice allowed to recover for 2 weeks from antibiotic treatment. Each bar represents the microbiota of an individual mouse.