Enterovirus D, HumanRhinovirusEnterovirusEnterovirus InfectionsEnterovirus A, HumanEnterovirus B, HumanEnteroviruses, PorcineHand, Foot and Mouth DiseaseEnterovirus, BovineCommon ColdPoliovirusEchovirus InfectionsMeningitis, AsepticPicornaviridaeHerpanginaRNA, ViralMeningitis, ViralVirus CultivationCoxsackievirus InfectionsRespiratory Tract InfectionsSewageCapsid ProteinsVirusesMolecular Sequence DataEchovirus 9VirologyPhylogenyVirus DiseasesHeLa CellsIsoxazoles5' Untranslated RegionsGenome, ViralSerotyping