GiardiaGiardia lambliaCryptosporidiumOocystsCryptosporidium parvumGiardiasisCryptosporidiosisDNA, ProtozoanRNA, Ribosomal, 18SCystsFecesCoccidiaWater SupplyParasitologyProtozoan InfectionsYukon TerritorySpores, ProtozoanParasite Egg CountFiltrationProtozoan ProteinsWaterRNA, ProtozoanSewageWater PurificationCyst FluidCoccidiosisFresh WaterWater PollutionMicropore FiltersIsosporaGenes, ProtozoanWater MicrobiologyAntigens, ProtozoanTrophozoitesOvarian CystsDiarrheaCyclosporaAntibodies, ProtozoanEukaryotaGenome, ProtozoanAntiprotozoal AgentsEpidermal CystRiversPolymerase Chain ReactionGerbillinaeFluorescent Antibody TechniqueWaste Disposal, FluidCoccidiostatsSporozoitesProtozoan Infections, AnimalCattle DiseasesMolecular Sequence DataEntamoeba histolyticaApicomplexaHost-Parasite InteractionsZoonosesEntamoebaMediastinal CystToxoplasmaCattleIsosporiasisEnvironmental MonitoringIntestinal Diseases, ParasiticEimeria tenellaImmunomagnetic SeparationCiliophoraSynovial Cyst