Genes, EssentialProgressive Patient CareHousekeeping, HospitalRestaurantsAir ConditioningTravelSwimming PoolsHealth ResortsHousingHydrotherapyLegionnaires' DiseaseDisease OutbreaksMolecular Sequence DataPhylogenyGlyceraldehyde-3-Phosphate DehydrogenasesNitrogen CompoundsNorwalk virusCaliciviridae InfectionsSequence Analysis, DNAMultilocus Sequence TypingHawaiiBase SequenceLegionellaHomeless PersonsBacterial Typing TechniquesConvalescenceGastroenteritisLegionella pneumophilaBed OccupancyGene Expression ProfilingBacterial ProteinsDNA, BacterialNorovirusWater PollutionVirginiaFoodborne DiseasesWater SupplyRNA, MessengerAir Pollution, IndoorPromoter Regions, GeneticReverse Transcriptase Polymerase Chain ReactionWater MicrobiologyEvolution, MolecularTranscription, GeneticWorkplaceHypoxanthine PhosphoribosyltransferaseReference StandardsMannheimiaGlyceraldehyde 3-Phosphate Dehydrogenase (NADP+)Genes, BacterialGlyceraldehyde-3-Phosphate Dehydrogenase (Phosphorylating)RNA, Ribosomal, 16SGene Expression RegulationFresh WaterPolymerase Chain ReactionGenetic VariationCluster AnalysisSequence HomologyEnvironmental MonitoringDNA PrimersGene ExpressionAmino Acid SequenceAminoacyltransferasesPasteurellaceaeDNA, RibosomalHydroxymethylbilane SynthaseOrgan SpecificityGenes3' Flanking RegionMedical WasteOccupational HealthCloning, MolecularOccupational DiseasesRestriction MappingDiarrheaDNA-Directed RNA PolymerasesRNA, Ribosomal, 18SSequence Homology, Nucleic AcidGenome, BacterialDNA, ComplementaryOligonucleotide Array Sequence AnalysisGenes, rRNATriose-Phosphate IsomeraseQuestionnairesDinucleoside PhosphatesIntronsExonsGene Expression Regulation, EnzymologicPorphyraNucleic Acid HybridizationExpressed Sequence TagsSpecies SpecificityRoot Nodules, PlantDNABase CompositionDNA FingerprintingGene Expression Regulation, BacterialGene Transfer, HorizontalRhizobiaceaeRecombination, Genetic