Figure 1

Levels of specific antibody responders to VSA _CM , VSA _UM and VSA _PAM . Antibody response was measured in different plasma groups against heterologous P. falciparum isolates identified by their clinical origin. CM: cerebral malaria, UM: uncomplicated malaria, HA: healthy adults, PG: primigravidae, MG: multigravidae. Groups were compared by χ² test (** P < .005, * P < .05, ns. non significant).