CoccidiaGiardiaEimeriaGiardia lambliaCoccidiosisEimeriidaeIsosporaGiardiasisRobenidineOocystsCoccidiostatsSarcocystisEimeria tenellaFecesPoultry DiseasesCryptosporidiumToxoplasmaTrophozoitesChickensCryptosporidiosisCryptosporidium parvumProtozoan ProteinsProtozoan InfectionsDNA, ProtozoanParasitologyAntigens, ProtozoanAntiprotozoal AgentsRNA, ProtozoanDiplomonadidaGiardiavirusGenome, ProtozoanEntamoebaSpores, ProtozoanGenes, ProtozoanTriose-Phosphate Isomerase