Volume 26, Number 8—August 2020
Research
Increased Sensitivity of Plasmodium falciparum to Artesunate/Amodiaquine Despite 14 Years as First-Line Malaria Treatment, Zanzibar
Mwinyi Msellem, Ulrika Morris, Aungpaing Soe, Faiza B. Abbas, Abdul-Wahid Ali, Rory Barnes, Paolo Frumento, Abdullah S. Ali, Andreas Mårtensson, and Anders Björkman
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.
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