Fig. 2
From: The microbial diversity following antibiotic treatment of Clostridioides difficile infection
Microbial community diversity between and within CDI patients, by combinations of antibiotics received prior to CDI onset. CDI patients were divided to four groups according to the number of classes of antibiotics received prior to onset of infection: 1 (n = 30), 2 (n = 24), 3 (n = 9), and 4 (n = 4) classes of antibiotics. a Beta diversity using weighted UniFrac. b Alpha diversity using Faith’s Phylogenetic Diversity (*p = 0.022)