Acid-fast oocysts are seen in-: (A) Cryptosporidium, (B) Isospora, (C) Cyctospora, (D) All of the above
Answer is D. Acid fast parasites

1. Cryptosporidium parvum
2 Cyclospora sp
3. Isospora belli
4. Taenia saginata → → → → Oocyst Egg