has role in taxon Plasmodium falciparum merozoite protective antigen role protective antigen MSP1 from P. falciparum Aotus monkeys were challenged with the virulent Vietnam Oak Knoll (FVO) strain of P. falciparum. Vaccination of A. nancymai with yMSP1(19) induced protective immune responses. Both of the A. nancymai vaccinated with yMSP1(19) self-resolved an otherwise lethal infection [PubMed: 8529111]. Allen Xiang Protegen ID: 143; NCBI Protein GI: 94420988; NCBITaxon: 5833 Oliver He protein Plasmodium falciparum protein