<prompt> Which of the following is not a coccidian parasite?IsosporaToxoplasmaBlastomycesCyclospora  <response>: Isospora, Toxoplasma and Cyclospora all three are coccidian parasites which belongs to a phylum apicomplexa. They all have a common feature of organelle that helps in the penetration in host cells whereas blastomyces is a dimorphic fungi. Blastomyces is a fungus. 