Fig. 1From: Enrichment allows identification of diverse, rare elements in metagenomic resistome-virulome sequencingVenn diagram depicting the number of gene accessions (a) and gene groups (b) identified in enriched libraries only (green, NÂ =Â 32 libraries); non-enriched libraries only (purple, NÂ =Â 32 libraries); or both enriched and non-enriched libraries (overlapping blue areas, NÂ =Â 64 libraries)Back to article page