Percent of consensus SNPs that occur as subconsensus variants in unpassaged samples.

<p>The consensus sequence for each unpassaged parent sample was compared to its passaged descendants. For each sample that clustered away from the unpassaged parent (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0052752#pone-0052752-g001" target="_blank">Figure 1</a>), the percentage of passaged consensus SNPs that were present as variants in the unpassaged sample is shown on the y- axis. The x-axis shows the name of the passaged descendant identified by sample (1, 27, or 59), host cell type (BO, THP or HRT) and passage number (1, 4 or 5).