SARS VirusSevere Acute Respiratory SyndromeSpike Glycoprotein, CoronavirusCoronavirusCoronavirus InfectionsNucleocapsid ProteinsCoronavirus 229E, HumanVero CellsViverridaeCercopithecus aethiopsViral Envelope ProteinsPorcine Reproductive and Respiratory SyndromeMembrane GlycoproteinsAntibodies, ViralCoronavirus OC43, HumanPeptidyl-Dipeptidase ACommunicable Diseases, EmergingViral VaccinesVirus InternalizationViral ProteinsReceptors, VirusRNA ReplicaseViral Nonstructural ProteinsPorcine respiratory and reproductive syndrome virusMolecular Sequence DataViral Matrix ProteinsVirus ReplicationMurine hepatitis virusCell LineNeutralization TestsCinanserinAmino Acid SequencePolyproteinsCysteine EndopeptidasesRNA, ViralNucleocapsidProtein Structure, TertiaryCoronaviridae InfectionsZoonosesDisease OutbreaksMiddle EastChiropteraVirosomesQuarantineHong KongSyndromeCoronaviridaeEpitope MappingOpen Reading FramesLungCarboxypeptidasesInfectious Disease Transmission, Patient-to-ProfessionalCoronavirus, BovineAntiviral AgentsViral Structural ProteinsGenome, ViralModels, MolecularPatient IsolationMice, Inbred BALB CAntigens, ViralReverse Transcriptase Polymerase Chain ReactionCoronavirus, FelineInterferon Regulatory Factor-3Base SequenceProtein BindingEnzyme-Linked Immunosorbent AssayCrystallography, X-RayInfection ControlPorcine Respiratory CoronavirusGolgi ApparatusRecombinant ProteinsPeptide HydrolasesProtein Structure, QuaternaryVirus AttachmentCoronavirus NL63, HumanSingaporeSaudi ArabiaMutationSequence Homology, Amino AcidPhylogenyProtein Structure, SecondaryVirionSensitivity and SpecificityCricetinaeTravelCamelsAntibodies, NeutralizingDimerizationRespiratory Tract InfectionsSequence AlignmentInterferon Type ICell FusionAmino Acid SubstitutionBinding SitesContact TracingTransmissible gastroenteritis virusCoronavirus, CanineDisease Models, AnimalAmino Acid MotifsEndopeptidases