Fig. 1
From: Effect of β-lactam antibiotics on the gut microbiota of term neonates

Diversity of intestinal microbiota in β-lactam antibiotic, non-antibiotic, and healthy groups. (A) Rarefaction measure of Shannon diversity index; (B) Comparison of α diversity (Shannon index) of intestinal microbiota among β-lactam antibiotic, non-antibiotic, and healthy groups; (C) Principal component analysis of the intestinal microbiota among β-lactam antibiotic, non-antibiotic, and healthy groups. R2 and P were calculated using ADONIS; (D) Principal coordinates analysis of the intestinal microbiota among β-lactam antibiotic, non-antibiotic, and healthy groups. R and P were calculated using ANOSIM.