Parasites in Stool

Case: 14 years old male from Vietnam has been suffering diarrhea, abdominal pain and fever several weeks. Stool sample for parasites was taken and the findings are in the image below. The size of the particles is around 120 x 70 µm.

Can you identify these particles from stool sample?

Correct answer is below the image.


(Click image to enlarge)

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Correct answer: Artifacts (plant cells)