GiardiaGiardia lambliaEnzyme-Linked Immunosorbent AssayGiardiasisCryptosporidiumSensitivity and SpecificityFecesTrophozoitesCryptosporidiosisLimit of DetectionPolymerase Chain ReactionCryptosporidium parvumOocystsProtozoan ProteinsDNA, ProtozoanProtozoan InfectionsMolecular Sequence DataParasitologyAntigens, ProtozoanReagent Kits, DiagnosticReproducibility of ResultsBase SequenceZoonosesEvaluation Studies as TopicRNA, ProtozoanAntiprotozoal AgentsEntamoebaDiplomonadidaImmunoglobulin GAntibodies, ProtozoanEntamoeba histolyticaTime FactorsWater SupplyDiarrheaSequence Analysis, DNAGenome, ProtozoanGiardiavirusSpores, ProtozoanImmunoassayGerbillinaeGenes, ProtozoanParasite Egg CountFluorescent Antibody Technique, DirectTriose-Phosphate IsomeraseSpecies SpecificityCattle DiseasesPhylogenyDNA PrimersDog DiseasesTrichomonas vaginalisAmino Acid SequenceCattleWater MicrobiologyFluorescent Antibody TechniqueAntibodies, ViralAntibodies, MonoclonalImmunoglobulin MAntibodies, BacterialImmunoenzyme TechniquesMolecular Diagnostic TechniquesBacteriological TechniquesGenotypePrevalenceReverse Transcriptase Polymerase Chain ReactionFiltrationAntibody SpecificityMetronidazoleBiosensing TechniquesDNA ProbesWater PollutionCross ReactionsFalse Positive ReactionsSerologic TestsMicroscopySewageSignal Detection, PsychologicalCat DiseasesVirologyWaterDisease ReservoirsParasitic Diseases, AnimalDogsChromatography, High Pressure LiquidEntamoebiasisDNA, BacterialImmunoglobulin A