Amoebiasis is an infection caused by a parasite called Entamoeba histolytica. This tiny organism can enter the body through contaminated food or water, leading to symptoms like diarrhea, stomach pain, and sometimes fever. In severe cases, it can cause serious complications, such as abscesses in the liver. The infection is more common in areas with poor sanitation and hygiene. Treatment usually involves medications that target the parasite, helping to clear the infection. Preventing amoebiasis involves practicing good hygiene, such as washing hands regularly and ensuring food and water are safe to consume.