Plasmodium malariaePlasmodiumPlasmodium falciparumPlasmodium ovaleMalariaPlasmodium vivaxPlasmodium knowlesiDNA, ProtozoanPlasmodium bergheiAntimalarialsMalaria, VivaxAsymptomatic InfectionsMalaria, FalciparumParasitemiaPlasmodium yoeliiProtozoan ProteinsParasitologyAnophelesAntigens, ProtozoanMicroscopyRNA, Ribosomal, 18SPlasmodium chabaudiTravelChloroquinePolymerase Chain ReactionAntibodies, ProtozoanErythrocytesBloodMalaria VaccinesSporozoitesPlasmodium cynomolgiDrug ResistancePlasmodium gallinaceumParasitic Sensitivity TestsGenes, ProtozoanPapua New GuineaMerozoite Surface Protein 1Sensitivity and SpecificityArtemisininsPrevalence