Table 5. Parasite clearance determined by qPCR after treatment with ASAQ and single, low-dose primaquine, Zanzibar, 2017*.

Day after treatment	Parasite positivity by PCR, no.; % (95% CI)	qPCR-determined geometric mean parasite density/μL (range)
Day 3	90; 63 (55–71)	2 (<1−796)
Day 7	42; 30 (22–37)	<1 (<1−18)
Day 28	9; 6 (2–10)	1 (<1−58)

*ASAQ, artesunate/amodiaquine; qPCR, quantitative PCR.