MEGAN Community Edition - Interactive Exploration and Analysis of Large-Scale Microbiome Sequencing Data
Fig 4
A PCoA analysis of 12 human gut samples [16] computed using species-level profiles and Bray-Curtis distances.
Samples are labeled by subject pseudonym, day 0–34 and whether antibiotics were taken (+) or not (-) on the given day. For both subjects, the plot clearly shows that the taxonomic profiles move further and further away from the original during the course of antibiotics, but then return back close to the original at the end of the study. The top five bi-vectors are also shown, labeled by species name.