Fig. 1
Principal coordinates analysis of beta diversity present in the feces of all households. Panels a–h represent households 1–8, respectively. Subjects who received placebo are represented by squares, amoxicillin are represented by circles, and azithromycin are represented by triangles. Specimens collected from day 0 are represented in red, day 3 in blue, day 7 in green, week 8 in yellow, and month 6 in orange