♦️Balantidium coli eating a delicious Trichuris trichiura egg. "It was on the menu and could not resist" . 💟 It is the largest protozoan that infects man, the trophozoite is oval shaped with an average length of 50 to 200 microns and 40 to 50 microns wide. . 💟 Human infection is usually associated with intestinal symptoms such as diarrhea and dysentery, but varies from an asymptomatic carrier state through a chronic symptomatic infection which presents with non-bloody diarrhea, even an image s