RotavirusRotavirus InfectionsDiarrheaDiarrhea, InfantileGastroenteritisRotavirus VaccinesFecesCapsid ProteinsAntidiarrhealsAntigens, ViralToxins, BiologicalCapsidInfant, NewbornIntussusceptionReoviridae InfectionsSerotypingViral Nonstructural ProteinsAntibodies, ViralFluid TherapyVaccines, AttenuatedSeasonsDysenteryReoviridaeRehydration SolutionsRNA, ViralNeutralization TestsGerm-Free LifeViral VaccinesVirus SheddingBangladeshCattleAcute DiseaseNicaraguaDehydrationHospitalizationGenotypeImmunoglobulin AVaccinationRNA VirusesHaplorhiniEnterocolitis, PseudomembranousRNA, Double-StrandedSwineEnzyme-Linked Immunosorbent Assay