Campylobacter InfectionsCampylobacterGastrointestinal DiseasesCampylobacter jejuniGastroenteritisCampylobacter fetusCampylobacter coliFecesChild CareIntestinal Diseases, ParasiticDiarrheaGastrointestinal TractSalmonella InfectionsEnteritisPoultry ProductsPoultryPoultry DiseasesChickensGuillain-Barre SyndromeRespiratory Tract InfectionsFood MicrobiologyAnti-Bacterial AgentsFoodborne DiseasesTravelAnimals, DomesticCampylobacter lariPolyradiculoneuropathyFood HandlingFood ContaminationSeasonsMeatWalesDrug Resistance, BacterialBacterial Typing TechniquesCiprofloxacinCase-Control StudiesMilkSerotypingDisease OutbreaksPeruWater MicrobiologyRisk FactorsIncidenceEnglandInfant, NewbornDenmarkPopulation SurveillanceCampylobacter rectusMicrobial Sensitivity TestsFlagellinDNA, BacterialAbattoirs