Campylobacter InfectionsCampylobacterCampylobacter jejuniCampylobacter fetusCampylobacter coliDiarrheaEnteritisPoultryPoultry ProductsFecesCampylobacter lariPoultry DiseasesChickensGuillain-Barre SyndromeFood MicrobiologyIncidenceFoodborne DiseasesTravelGastroenteritisAnimals, DomesticPolyradiculoneuropathyFood ContaminationSeasonsFood HandlingDiarrhea, InfantileBacterial Typing TechniquesMeatDrug Resistance, BacterialSerotypingWalesCiprofloxacinCampylobacter rectusFlagellinDNA, BacterialAnti-Bacterial AgentsDisease OutbreaksMilkCase-Control StudiesRisk FactorsAbattoirsWater MicrobiologyInfant, NewbornMicrobial Sensitivity TestsDiarrhea Viruses, Bovine ViralArcobacterPeruPopulation SurveillanceEnglandDenmarkBacterial ProteinsCampylobacter hyointestinalisCampylobacter upsaliensisCloacaCecumHippuratesPolymerase Chain ReactionSequence Analysis, DNAColony Count, MicrobialSalmonellaMolecular Sequence DataCattleCulture MediaErythromycinSpecies SpecificityElectrophoresis, Gel, Pulsed-FieldBacteriological TechniquesCattle DiseasesFood-Processing IndustryGenes, BacterialAnimal HusbandryAge Factors