A patient complaints of diarrhea, stool examination shows ova of size <100 gm, which of the following can not be the cause:
Ans. (b) i.e. Opisthorchis Organism Size Cyst Trophozoite E. histolytica 12-15 pm 15-30 pm E. Coli 10-35 pm 20-50 pm Giardia 9-12 pm 12-15 pm B. coli 30-200 pm 30-50 pm C. Cryptosporidium parvum 4-5 pm 3-5 pm lsospora belli 25-30pm Opisthorchis: Trematode fluke resembling C. sinesis.
Cryptosporidium
Opisthorchis viverni
Isospora
E. histolytica