EnterovirusEnterovirus InfectionsEnterovirus A, HumanEnterovirus B, HumanBacteriaEnteroviruses, PorcineHand, Foot and Mouth DiseaseEnterovirus D, HumanEnterovirus, BovineEchovirus InfectionsMeningitis, AsepticPoliovirusHerpanginaGram-Negative BacteriaMeningitis, ViralGram-Positive BacteriaPhylogenyMolecular Sequence DataCoxsackievirus InfectionsWater MicrobiologyBacteria, AnaerobicSewageSequence Analysis, DNAVirus CultivationEchovirus 9RNA, ViralCapsid ProteinsRNA, Ribosomal, 16SRhinovirusBacteria, AerobicPicornaviridaeDNA, BacterialPicornaviridae InfectionsBacterial ProteinsFecesEchovirus 6, HumanVirologyEscherichia coliEncephalitis, ViralBase SequencePolymerase Chain ReactionWater PollutionDNA, RibosomalSerotyping5' Untranslated RegionsVirusesSeawaterGenome, ViralParalysisCerebrospinal FluidSoil MicrobiologyFresh WaterAmino Acid SequencePoliomyelitisReverse Transcriptase Polymerase Chain ReactionDisease OutbreaksParechovirusGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaBacterial Physiological PhenomenaWaste Disposal, FluidFiltrationAnti-Bacterial AgentsConjunctivitis, Acute HemorrhagicConjunctivitisEnterobacteriaceaeShellfishCulture MediaAntibodies, ViralSulfur-Reducing BacteriaSpecies SpecificityGenes, BacterialRNA, BacterialNeutralization TestsColony Count, MicrobialGene Expression Regulation, BacterialMicrobiological TechniquesCytopathogenic Effect, ViralMyocarditisMicropore FiltersSensitivity and SpecificityEnvironmental MicrobiologyDNA PrimersAnaerobiosisVirus DiseasesCluster AnalysisGenes, rRNAGenome, BacterialSymbiosisSequence HomologyCentral Nervous System Viral DiseasesAntigens, CD55Base CompositionCercopithecus aethiopsBiodegradation, EnvironmentalViral ProteinsHepatitis A virusBacterial AdhesionCell LineFlocculation