CholeraHaitiCholera ToxinVibrio choleraeVibrio cholerae O1EpidemicsCholera VaccinesDisease OutbreaksWater SupplyG(M1) GangliosideAntitoxinsVibrio cholerae O139BangladeshToxoidsIntestinal SecretionsEnterotoxinsAdenosine Diphosphate RiboseToxins, BiologicalSanitationDiarrheaBacterial ToxinsAdenylate CyclaseCyclic AMPAdministration, OralVibrio