TABLE 1.

Results of study^a

Subject	Group	Mean mosquito salivary gland infectivity grade	Initial parasitemia (parasites/μl) (day)	Cmax (ng/ml)	t1/2 (days)
1	Drug	3.8		453	17.2
2	Placebo	3.6	20 (10)
3	Drug	3.8		417	15.2
4	Drug	3.4	27 (31)	244	14.4
5	Drug	3.2		489	13.3
6	Placebo	3.8	88 (10)

^aMosquito infectivity grades were counted on a log scale. C_max, peak drug concentration in blood; t_1/2, elimination half-life.