Amebiasis is an intestinal infection caused by Entamoeba histolytica, often leading to diarrhea, stomach pain, and nausea. It spreads through contaminated food, water, or poor hygiene. To protect yourself, practice good sanitation, drink clean water, and avoid raw foods in high-risk areas. Treatment typically includes medications like nitazoxanide 500mg, which effectively targets parasitic infections. If symptoms persist, consult a doctor for proper diagnosis and medication. Early treatment is crucial to prevent complications like liver abscesses. Maintaining hygiene and awareness can help reduce the risk of amebiasis and keep your digestive system healthy.