GiardiaGiardia lambliaGiardiasisDiarrheaCryptosporidiumFecesDiarrhea, InfantileTrophozoitesCryptosporidiosisDiarrhea Viruses, Bovine ViralProtozoan InfectionsCryptosporidium parvumOocystsProtozoan ProteinsDNA, ProtozoanParasitologyAntiprotozoal AgentsRNA, ProtozoanAntigens, ProtozoanDiplomonadidaWater SupplyEntamoebaEntamoeba histolyticaBovine Virus Diarrhea-Mucosal DiseaseGiardiavirusGenome, ProtozoanMolecular Sequence DataZoonosesSpores, ProtozoanDiarrhea Virus 1, Bovine ViralCattle DiseasesGenes, ProtozoanAntidiarrhealsTriose-Phosphate IsomeraseGerbillinaeMetronidazoleParasite Egg CountTrichomonas vaginalisCyclosporaDiarrhea Virus 2, Bovine ViralPhylogenyCattleFluorescent Antibody Technique, DirectChild Day Care CentersWater Microbiology