Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Richness and abundance of viral populations per sample. The x-axis displays the number of viral OTUs (darker shade) and abundance (lighter shade) calculated as the sum of viral contig RPKM values in each sample (y-axis). Samples are sorted based on decreasing richness
