Microbiology A patient presents with diarrhoea, analysis of stool on wet mount shows mobile protozoa without RBCs and pus cells. The diagnosis is – A Balantidium coli B plasmodium C Trichomonas hominis D Entamoeba hystolytica 💡 Explanation A patient presents with diarrhoea, analysis of stool on wet mount shows mobile protozoa without RBCs and pus cells. The diagnosis is - ✓ Correct Answer: A. Balantidium coli