PharyngitisPenicillinsPenicillin GPenicillin VStreptococcal InfectionsStreptococcus pyogenesPenicillin ResistancePharynxPenicillin G ProcainePenicillin G BenzathinePenicillin AmidaseRheumatic FeverAnti-Bacterial AgentsPeritonsillar AbscessStreptococcusTonsillitisPyodermaStomatitis, AphthousMicrobial Sensitivity TestsTonsillectomyLymphadenitisErythromycinPenicillin-Binding ProteinsStreptococcus pneumoniaePenicillinaseBiosurveillanceStreptococcal VaccinesAcute DiseaseImpetigoCephalosporinsAntigens, BacterialScarlet FeverMuramoylpentapeptide CarboxypeptidaseMilitary FacilitiesMacrolidesAmpicillinCephalexinPeptidyl TransferasesHexosyltransferasesDrug Resistance, BacterialBacterial ProteinsRespiratory Tract InfectionsPneumococcal InfectionsRheumatic Heart DiseaseDrug UtilizationNeisseria gonorrhoeaeBacterial Outer Membrane ProteinsInappropriate PrescribingCarrier ProteinsSerotyping