Protozoan InfectionsIntestinal Diseases, ParasiticHelminthsHelminthiasisGiardia lambliaEntamoeba histolyticaYemenAmoebozoaGiardiasisEukaryotaEntamoebiasisParasitesProtozoan ProteinsFecesProtozoan Infections, AnimalCryptosporidiosisDNA, ProtozoanGenes, ProtozoanToxoplasmaTrypanosoma cruziGenome, ProtozoanRNA, ProtozoanHost-Parasite InteractionsApicomplexaLeishmaniaLeishmania majorCiliophoraAntiprotozoal AgentsTrypanosoma brucei bruceiTrypanosomaMolecular Sequence DataPrevalenceLeishmania donovaniAntigens, ProtozoanTheileria parvaPhylogenyAlveolataParasite LoadCryptosporidium parvumTrichomonas vaginalisProtozoan VaccinesCoccidiosisTheileriasisLife Cycle StagesPlasmodium falciparumChagas DiseaseEntamoebaToxoplasmosisTrypanosomatinaParasitic Diseases, AnimalTheileria annulataLeishmania tropicaAntibodies, ProtozoanEimeriaLeishmania mexicanaAmino Acid SequenceCryptosporidiumDNA, RibosomalCrithidiaSequence Analysis, DNAToxoplasmosis, AnimalTrypanocidal AgentsParasitologyKinetoplastidaTrypanosomiasis, AfricanSpores, ProtozoanCiliophora InfectionsNeosporaLeishmaniasis, CutaneousLeishmaniasisParasitic Sensitivity TestsBase SequenceParasitic DiseasesOocystsTetrahymena pyriformisTrophozoitesAntiparasitic AgentsRNA, Ribosomal, 16STrypanosomiasisDientamoebaLeishmaniasis, VisceralRNA, Ribosomal, 18SSpecies SpecificityLeishmania infantumTrichomonasCoccidiaDrug ResistanceHymenostomatidaSarcocystosisEimeria tenellaGiardiaParasite Egg CountPlasmodiumSequence AlignmentHartmannellaCyclosporaGlycosylphosphatidylinositolsTrichomonadidaRumenMalaria