Giardia lambliaGiardiaGiardiasisCryptosporidiumFecesTrophozoitesDNA, ProtozoanTriose-Phosphate IsomeraseIntestinal Diseases, ParasiticProtozoan InfectionsCryptosporidiosisZoonosesProtozoan ProteinsParasitologyPetsAntiprotozoal AgentsCryptosporidium parvumGarbageParasite Egg CountSanitationGlutamate DehydrogenaseEntamoebaAntigens, ProtozoanGiardiavirusMolecular Sequence DataCattle DiseasesOocystsMetronidazoleEntamoeba histolyticaRNA, ProtozoanPolymerase Chain ReactionGenotypeGenome, ProtozoanPrevalenceGerbillinaeGenes, ProtozoanSpores, ProtozoanChild Day Care CentersPhylogenyBrazilSequence Analysis, DNATrichomonas vaginalisDientamoebaDiarrheaPyruvate SynthaseAntigenic VariationNitroreductasesDiplomonadidaEntamoebiasisAntibodies, Protozoan