Stomatitis, HerpeticHerpes LabialisDisease OutbreaksFoodborne DiseasesGastroenteritisSalmonella Food PoisoningSimplexvirusHerpes SimplexNorovirusFood MicrobiologyHerpesvirus 2, HumanCross InfectionPopulation SurveillanceFood ContaminationElectrophoresis, Gel, Pulsed-FieldHerpes GenitalisCommunicable Diseases, EmergingSwimming PoolsMolecular EpidemiologyWater MicrobiologyFood HandlingMeaslesPhylogenyAcyclovirSerotypingFecesShipsCholeraInfection ControlAntibodies, ViralInfluenza, HumanWater SupplyPolymerase Chain ReactionContact TracingAlphavirus InfectionsSequence Analysis, DNABacterial Typing TechniquesSeasonsDisease NotificationHepatitis AChikungunya virusInfluenza in BirdsCommunicable Disease ControlCluster AnalysisCryptosporidiosisMeasles VaccineCommunicable DiseasesZoonosesThymidine KinaseBioterrorismPoultryEchovirus InfectionsMumpsMolecular TypingEscherichia coli InfectionsMolecular Sequence DataQuarantineGenotypeDNA, BacterialTravelDNA, ViralEscherichia coli O157Antiviral AgentsDiarrheaLegionnaires' DiseaseKeratitis, HerpeticMeat ProductsDisease Transmission, InfectiousHemorrhagic Fever, EbolaPublic Health InformaticsSalmonella InfectionsCercopithecus aethiopsWater PollutionDNA FingerprintingPatient IsolationVirus SheddingEggsDysentery, BacillaryEpidemicsSentinel SurveillanceDisease ReservoirsSerratia InfectionsInfluenza A Virus, H5N1 SubtypeFood ParasitologySalmonella enteritidisMeningitis, AsepticChild Day Care CentersHepatitis A virusIncidenceMilitary PersonnelUnited StatesCamping