Diagnosis of Amebiasis Demonstration of trophozoites containing red cells is diagnostic. They are most readily seen in fresh mucus passed per rectum. Serological tests are often negative in Intestinal Amoebiasis, but if positive, they provide a clue to Extra–intestinal Amoebiasis.
Treatment of Amebiasis Cases can be treated effectively with antibiotics orally and the clinical response in 48 hours may confirm the suspected diagnosis. At present, there is no acceptable chemoprophylaxis for Amoebiasis.