Figure 1. Flowchart of subjects with cure and egg reduction rates.

Cure and egg reduction rates are presented for O. viverrini and S. mekongi infections following 40 mg/kg and 75 mg/kg (50 mg/kg+25 mg/kg 4 hours apart) PZQ treatment considering (a) the maximum sampling effort (3×3, 3 stool specimens with triplicate Kato-Katz thick smears per specimen); (b) the minimum sampling effort (1×1, single Kato-Katz thick smear from the first stool specimen).