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 coil B Giardiasis C Trichomonas hominis D Entamoeba histolytica π‘ Explanation A patient presents with diarrhoea. analysis of stool on wet mount shows mobile protozoa without RBCs and pus cells. The diagnosis is - β Correct Answer: B. Giardiasis