DysenteryIntestinal DiseasesDysentery, BacillaryImmunoproliferative Small Intestinal DiseaseDysentery, AmebicMaltaBrachyspira hyodysenteriaeTreponemal InfectionsEnteritisMalabsorption SyndromesSpirochaetales InfectionsShigella flexneriIntestinal Diseases, ParasiticDiverticulitisImmunoglobulin alpha-ChainsShigella dysenteriaeIntestinal MucosaSprue, TropicalFecesIntestine, SmallCampylobacter InfectionsCrohn DiseaseDiarrheaArsanilic AcidSwine DiseasesCommunicable DiseasesIntestinesShigellaTreponemaSpirochaetaCeliac DiseaseInflammatory Bowel DiseasesShigella sonneiIntestinal NeoplasmsCoronavirus, BovineEntamoeba histolyticaCaliciviridae InfectionsGastrointestinal DiseasesColonBurundiSpirochaetaceaeGastroenteritisIleumNorovirusEnglandCampylobacterRonidazoleEnterocolitis, NecrotizingWalesClostridium difficileCarbadoxColitis, UlcerativeCampylobacter jejuniIntestinal AbsorptionJejunumLincomycinColitisSwineYugoslaviaShigella VaccinesProbioticsBrachyspiraTrichuriasisIntestine, LargeGerm-Free LifeIncidenceSchools, NurseryGram-Negative Bacterial InfectionsBangladeshEntamoebiasisBiopsyCecumPolymerase Chain ReactionInfant, NewbornAmdinocillin PivoxilLiver Abscess, Amebic