Plasmodium vivaxMalaria, VivaxTrypanosoma vivaxDrug ResistanceDrug Resistance, MicrobialDrug Resistance, BacterialPrimaquineDrug Resistance, NeoplasmDrug Resistance, MultipleDuffy Blood-Group SystemAntimalarialsDisease ResistanceVascular ResistanceChloroquineDrug Resistance, ViralDrug Resistance, Multiple, BacterialProtozoan ProteinsDNA, ProtozoanAnti-Bacterial AgentsPlasmodium falciparumAntigens, ProtozoanMicrobial Sensitivity TestsMalaria, FalciparumPapua New GuineaMalariaParasitemiaAnophelesMolecular Sequence DataMutationTetracycline ResistanceIndonesiaThailandPlasmodiumPolymerase Chain Reaction