Protozoan InfectionsTinidazoleIntestinal Diseases, ParasiticHelminthsHelminthiasisGiardia lambliaYemenAmoebozoaGiardiasisEntamoeba histolyticaEntamoebiasisAntitrichomonal AgentsNitroimidazolesEukaryotaFecesMetronidazoleCryptosporidiosisProtozoan Infections, AnimalTrichomonas vaginalisPrevalenceOrnidazoleProtozoan ProteinsClarithromycinNifuratelBismuthDNA, ProtozoanOmeprazoleAlphavirus InfectionsCiliophoraNimorazoleTrichomonas Vaginitis2-PyridinylmethylsulfinylbenzimidazolesAntiprotozoal AgentsMicroscopy, UltravioletGenes, ProtozoanAnti-Ulcer AgentsEyelid NeoplasmsAmoxicillinHelicobacter InfectionsParasite LoadHelicobacter pyloriRanitidineTrichomonas InfectionsDrug Therapy, CombinationSuppositoriesMyanmarGenome, ProtozoanSulfoxides