MerozoitesPlasmodium falciparumMerozoite Surface Protein 1ParasitemiaMalaria, FalciparumAntimalarialsMalariaArtemisininsPyrimethamineParasitesSulfadoxineProtozoan ProteinsAntigens, ProtozoanDrug CombinationsAntibodies, ProtozoanHost-Parasite InteractionsBabesia bovisErythrocytesPlasmodium yoeliiPlasmodium vivaxBabesiaDNA, ProtozoanBabesiosisParasite LoadSchizontsLife Cycle StagesPlasmodiumMalaria, VivaxSarcocystisPlasmodium bergheiAotus trivirgatusSarcocystosisSporozoitesMolecular Sequence DataToxoplasmaParasitic Diseases, AnimalAntigens, SurfaceAmino Acid SequenceParasite Egg CountAotidaeEimeriaEimeria tenellaApicomplexaProtozoan VaccinesImmunoglobulin GPlasmodium knowlesiIntestinal Diseases, ParasiticDuffy Blood-Group SystemTheileria annulataCoccidiosisTrypanosoma cruziGenome, ProtozoanParasitic DiseasesEnzyme-Linked Immunosorbent AssayMice, Inbred BALB CPapua New GuineaParasitologyTrematodaMembrane ProteinsGenes, ProtozoanLeishmaniaCestodaProtozoan InfectionsProtozoan Infections, AnimalPlasmodium chabaudiEndemic DiseasesOocystsRecombinant ProteinsGlycophorinPolymerase Chain ReactionChloroquineHaemosporidaGabonGenetic VariationDrug ResistanceAntiprotozoal AgentsAnophelesHelminthsLeishmania majorHelminthiasis, AnimalHorse DiseasesTheileriasisOrganellesLeishmania donovaniSaimiriCoccidiaParasitic Sensitivity TestsAllelesEpitopesGambiaRNA, ProtozoanKenyaTheileriaErythrocyte MembraneSchistosoma mansoniImmunizationAntibody SpecificityEpitopes, B-LymphocyteNematode InfectionsSequence Analysis, DNA