Movie S1.

Positive control. Shown is a representative video microscopy file of P. falciparum erythrocyte invasion in the absence of any antibody. Purified schizonts were incubated with uninfected erythrocytes and recorded as described in Methods. The movie is annotated to illustrate merozoite contact, deformation, and invasion. Data presented in Fig. 4 contain the total data from >50 egress events for this condition.