Amebiasis is an intestinal infection caused by Entamoeba histolytica, a parasite transmitted through contaminated food or water. Symptoms include diarrhea, abdominal pain, and in severe cases, liver abscesses. To avoid amebiasis, practice good hygiene: wash hands thoroughly, drink only purified or boiled water, and avoid raw or unwashed produce. Proper sanitation is crucial in preventing the spread. Treatment often involves antiparasitic medications like nizonide (nitazoxanide), which is effective against the parasite. If you experience symptoms, consult a healthcare provider for diagnosis and treatment. Staying vigilant about food and water safety is key to protecting yourself from amebiasis.