G6PD and G6PD deficiency: Participants were randomized (1:1:1) to receive: (1) Brazilian routine standard-dose PQ (3.5 mg/kg over 7 days)-0.5 mg/kg/day; (2) high-dose PQ long-course (7.0 mg/kg over 14 days)-0.5 mg/kg/day; or (3) high-dose PQ short-course (7.0 mg/kg over 7 days)-1.0 mg/kg/day, after glucose-6-phosphate dehydrogenase (G6PD) deficiency screening using the quantitative SD Biosensor.