Volume 24, Number 8—August 2018
Research Letter
Plasmodium falciparum Plasmepsin 2 Duplications, West Africa
Figure
![Timeline distribution of Plasmodium falciparum pfpm2 copy number status during post–DHA/PPQ treatment follow-up for artemisinin combination therapy efficacy trials conducted by the West African Network for Antimalarial Drugs, Mali, Burkina Faso, and Guinea, October 2011–February 2016. Dark gray bar highlights the period (3 d) of treatment; lighter, longer gray bars represent PPQ average half-life (≈20 d). Circles represent recurrent infections; white circles indicate 1 pfpm2 copy, and gray circl](/eid/images/18-0370-F1.jpg)
Figure. Timeline distribution of Plasmodium falciparum pfpm2 copy number status during post–DHA/PPQ treatment follow-up for artemisinin combination therapy efficacy trials conducted by the West African Network for Antimalarial Drugs, Mali, Burkina Faso, and Guinea, October 2011–February 2016. Dark gray bar highlights the period (3 d) of treatment; lighter, longer gray bars represent PPQ average half-life (≈20 d). Circles represent recurrent infections; white circles indicate 1 pfpm2 copy, and gray circles indicate 2 pfpm2 copies. DHA/PPQ, dihydroartemisinin/piperaquine; PPQ, piperaquine.
1These authors shared first authorship on this article.
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