Balantidium coli
Large parasitic ciliate
Can be confused with e. Histolytica.
Reservior - pigs
Persistent diarrhea some times dysentery
Treat:tetracycline,bio do quinoa ,metronidazole
Cyclosporacayetanensis
Similar to cryptosporidium but larger oocysts in stools
Imported FRUITS and BERRIES
Watery diarrhea for 1 week
Treatable with tmp/ SMS