FIG. 5.

Course of rechallenge infection with 10⁵ FVO P. falciparum in A. vociferans monkeys (A) vaccinated with P30P2MSP-1₁₉. Solid symbol, previously protected; open symbol, previously unprotected; open symbol-solid line, previously drug cured for anemia; open symbol-dashed line, previously drug cured for parasitemia. (B) Control monkeys; 2570, unvaccinated; and T562, vaccinated with TBV25H. P, drug cured for parasitemia of >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.