(en'tĕr-ō-sī'tō-zō'on), A genus in the protozoan phylum Microspora, all of which are obligate intracellular spore-forming parasites.
Enterocytozoon
(en?ter-o-si?to-zo'on) A genus of protozoa of the order Microsporidia. E. bieneusiis a cause of chronic diarrhea in AIDS patients. See: microsporidiosis