FIG. 3.

Course of infection of FVO P. falciparum in A. vociferans. (A) Vaccinated with P30P2MSP-1₁₉, challenged with 10⁴ parasites. (B) Vaccinated with P30P2MSP-1₁₉, challenged with 10⁵ parasites. (C) Control monkeys challenged with 10⁴ parasites. (D) Control monkeys challenged with 10⁵ parasites. P, drug cured for parasitemia above 5%; H, drug cured for hematocrit of <25%. Parasitemia of 0% can indicate that one or two parasites were seen in 50 high-power light microscopy fields of a blood smear.