FurazolidoneGiardiasisGiardia lambliaMetronidazoleNifuratelAntitrichomonal AgentsAnti-Infective Agents, LocalFecesTetracyclineAnti-Ulcer AgentsFood AdditivesJosamycinAmoxicillinCholeraOmeprazoleCampingNitrofuransHelicobacter InfectionsHelicobacter pyloriAntiprotozoal AgentsHealth ResortsDiarrheaAnti-Bacterial AgentsOrganometallic CompoundsAminopyrine N-DemethylaseMicrosporidaIntestinal Diseases, ParasiticCryptosporidiosisQuinacrineWater SupplyDrug Therapy, CombinationNitrofurantoinAntacidsTurkeysDuodenal UlcerClarithromycinDiapers, InfantMalabsorption SyndromesAntiparasitic AgentsTrophozoitesDuodenoscopyTinidazoleNeomycinVibrio cholerae O1SulfamethoxazoleBismuth