Rheumatic FeverRheumatic Heart DiseaseRheumatic DiseasesPharyngitisChoreaStreptococcus pyogenesAntistreptolysinFeverStreptococcal InfectionsPenicillin G BenzathineGrenadaStreptococcusNorthern TerritoryAcute DiseaseMyocarditisPharynxRheumatic NoduleHeart Valve DiseasesAntigens, BacterialPyodermaQ FeverStreptococcal VaccinesScarlet FeverOceanic Ancestry GroupCorynebacterium pyogenesReagent Kits, DiagnosticArthritis, ReactiveYellow FeverMitral Valve InsufficiencyTyphoid FeverNew CaledoniaAdams-Stokes SyndromeAortic Valve InsufficiencyPenicillinsHeart MurmursInternational Council of NursesMitral Valve StenosisGlomerulonephritisBacterial Outer Membrane ProteinsMitral ValveFever of Unknown OriginArthritisAntibodies, Bacterial