Spores, BacterialSpores, FungalSporesDictyosteliumProtozoan InfectionsSpores, ProtozoanProtozoan ProteinsEukaryotaDNA, ProtozoanCiliophoraGenes, ProtozoanRNA, ProtozoanProtozoan Infections, AnimalPicolinic AcidsGenome, ProtozoanBacillus subtilisEntamoeba histolyticaBacillus megateriumGiardia lambliaBacillus anthracisTrypanosoma cruziBacillus cereusLeishmaniaToxoplasmaAlveolataTetrahymena pyriformisAntiprotozoal AgentsIntestinal Diseases, ParasiticTrypanosomaApicomplexaTrypanosoma brucei bruceiKinetoplastidaMolecular Sequence DataAntigens, ProtozoanBacillusTrypanosomatinaTrichomonasHartmannellaHot TemperatureParasitesCrithidiaLeishmania majorRumenProtozoan VaccinesEntamoebaTrichomonas vaginalisBacterial ProteinsAnthraxGiardiasisMicrosporidiosisAcanthamoebaLeishmania donovaniClostridium botulinumAmino Acid SequenceHost-Parasite InteractionsCoccidiosisAntibodies, ProtozoanCryptosporidiumAmoebozoaMicrosporidiaCryptosporidium parvumClostridium perfringensEncephalitozoonBlastocystis hominisSarcocystosisLeishmania mexicanaAir MicrobiologyRNA, Ribosomal, 18SAcanthamoeba castellaniiLegionella pneumophilaSterilizationEncephalitozoon cuniculiFungiTheileria parvaTetrahymenaBase SequenceCryptosporidiosisCulture MediaHelminthsTritrichomonasPhylogenyTetrahymena thermophilaMicrosporidaFecesEncephalitozoonosisEimeriaMicrobial ViabilityParasitic DiseasesToxoplasmosisSarcocystisEntamoebiasisChagas DiseaseMicroscopy, ElectronParasitologyParasitic Diseases, AnimalBacteriaLeishmania tropicaCrithidia fasciculataCiliophora InfectionsMutation