Campylobacter InfectionsCampylobacterCampylobacter jejuniCampylobacter fetusCampylobacter coliBacteremiaEnteritisPoultryPoultry ProductsCampylobacter lariPoultry DiseasesChickensFecesGuillain-Barre SyndromeFood MicrobiologyDiarrheaFoodborne DiseasesAnimals, DomesticGastroenteritisTravelPolyradiculoneuropathyDrug Resistance, BacterialBacterial Typing TechniquesAnti-Bacterial AgentsFood ContaminationFood HandlingSeasonsMeatSerotypingCiprofloxacinDNA, BacterialWalesCampylobacter rectusFlagellinMicrobial Sensitivity TestsAbattoirsMilkCase-Control StudiesDisease OutbreaksWater MicrobiologyRisk FactorsIncidenceInfant, NewbornBacterial ProteinsPeruArcobacterDenmarkEnglandGram-Negative Bacterial InfectionsCampylobacter hyointestinalisBacteriological TechniquesCampylobacter upsaliensisSepsisPopulation SurveillanceColony Count, MicrobialCulture MediaCloacaHippuratesSequence Analysis, DNAElectrophoresis, Gel, Pulsed-FieldCecumPolymerase Chain ReactionStaphylococcal InfectionsSalmonellaErythromycinMolecular Sequence DataSpecies SpecificityRNA, Ribosomal, 16SFood-Processing IndustryGenes, BacterialAge FactorsAntibodies, BacterialMultilocus Sequence Typing