Extended Data Fig. 4: An ecological framework for strain persistence, replacement, or addition based on strain richness.
From: Gut microbiota strain richness is species specific and affects engraftment
A, Schematic for FMT experimental design with multi-donor stool batches administered to each recipient. B, Within a species, bacterial strains vary in their engraftment frequency when administered in the context of a multi-donor FMT product. C, Spearman rank correlation between the metagenomics SRj of the individual FOCUS donors with the overall cultured SRj measured across our cohort. D, Expected outcomes for donor strain engraftment based on species SRj.
