ApicomplexaEimeriidaeEimeriaToxoplasmaAlveolataIsosporaCoccidiosisOocystsSarcocystidaeEimeria tenellaProtozoan InfectionsProtozoan ProteinsPlasmodiumHaemosporidaCoccidiaGenome, ProtozoanHost-Parasite InteractionsGenes, ProtozoanOligochaetaPhylogenyCryptosporidiumTheileriaCryptosporidium parvumPlastidsDNA, ProtozoanSpores, ProtozoanParasitesEukaryotaOrganellesMolecular Sequence DataSporozoitesToxoplasmosisOctopodiformesNeosporaPlasmodium falciparumMicroscopy, InterferenceEvolution, MolecularBabesiaRNA, Protozoan