Electrophoresis, Gel, Two-DimensionalElectrophoresis, Polyacrylamide GelAptamers, NucleotideBiosensing TechniquesAptamers, PeptideElectrophoresis, Agar GelElectrochemical TechniquesAntibodies, ImmobilizedComputersProteomicsProteinsMolecular WeightImmunoassayGelsMolecular Sequence DataAmino Acid SequenceSensitivity and SpecificityBacterial ProteinsNanotechnologyElectrophoresisElectrophoresis, CapillaryFluorescent DyesElectrophoresis, Gel, Pulsed-FieldImmunohistochemistryBlotting, WesternElectrophoresis, MicrochipPolymerase Chain ReactionLimit of DetectionElectrophoresis, DiscElectrophoresis, Starch GelDNA, BacterialBlood Protein ElectrophoresisElectrophoresis, Cellulose AcetateIsoelectric FocusingBase SequenceDenaturing Gradient Gel ElectrophoresisKineticsReproducibility of ResultsChromatography, GelBacterial Typing TechniquesChromatography, High Pressure LiquidAmino AcidsSequence Analysis, DNAHydrogen-Ion ConcentrationEscherichia coliDNADNA PrimersCattleSpecies SpecificityImmunoelectrophoresisDNA FingerprintingIsoelectric PointChromatography, Ion ExchangeChromatography, AffinityEvaluation Studies as TopicRabbitsSodium Dodecyl SulfateProteomeEnzyme-Linked Immunosorbent AssayTime FactorsNucleic Acid HybridizationMass SpectrometryElectrophoresis, PaperSubstrate SpecificityImmunodiffusionFecesBacteriological TechniquesChromatography, DEAE-CelluloseTemperatureMutationSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationCell LineGenotypeSerotypingDNA ProbesRNA, Ribosomal, 16SCentrifugation, Density GradientChromatographyPeptidesMacromolecular SubstancesTrypsinCloning, MolecularDNA, ViralSwinePlasmidsTwo-Dimensional Difference Gel ElectrophoresisLiverReagent Kits, DiagnosticPolymorphism, Restriction Fragment LengthPeptide FragmentsDisease OutbreaksNucleic Acid DenaturationCapillary ActionAntibodies, MonoclonalPhylogenyBacteriaGenes, BacterialChemical PrecipitationUltracentrifugationMicroscopy, Electron