text: <unk> , previously known as Isospora<unk> , is a parasite that causes an intestinal disease known as<unk> asis. This protozoan parasite is opportunistic in immune suppressed human hosts. It primarily exists in the epithelial cells of the small intestine, and develops in the cell cytoplasm. The distribution of this coccidian parasite is cosmopolitan, but is mainly found in tropical and subtropical areas of the world such as the Caribbean, Central and S. America, India, Africa, & S.E. Asia. In the U.S., it is usually associated with HIV infection and institutional living.
option_0: Cystoisospora belli
option_1: Cyclospora cayetanensis
option_2: Mansonella streptocerca
option_3: Mycobacterium celatum
option_4: Helminthosporium solani
option_5: Corpus albicans
option_6: Amycolatopsis orientalis
option_7: Dicrocoelium dendriticum