Fig. 4: Upset plot showing the frequency of copy number variation (CNV) among monoclonal isolates.
From: High-throughput genotyping of Plasmodium vivax in the Peruvian Amazon via molecular inversion probes

The majority of isolates (98.0%) do not exhibit CNV. CNV in Pvrbp2b was observed in twelve (2.01%) samples, with one isolate having three copies, as well as duplications in Pvdbp, Pvrbp1b, Pvrbp2a, and Pvrbp2c. One other isolate showed duplications in both Pvrbp2b and Pvrbp2c. No CNV was detected in either Pvebp or Pvrbp1a.