**Question:** Which of the following is not true about amoebiasis:

A. Amoebiasis is a parasitic infection caused by the protozoan Entamoeba histolytica.
B. The infection is transmitted through consumption of contaminated food or water.
C. Symptoms include diarrhea, abdominal pain, and fever.
D. Treatment typically involves oral medications like Metronidazole.

**Correct Answer: Option A.**

**Core Concept:** Amoebiasis is a parasitic infection caused by the protozoan Entamoeba histolytica.

**Why the Correct Answer is Right:** Entamoeba histolytica is the causative agent of amoebiasis, a zoonotic disease. It enters the human body through ingestion of contaminated food or water, and can cause a range of symptoms including diarrhea, abdominal pain, and fever. The infection is commonly transmitted through the fecal-oral route.

**Why Each Wrong Option is Incorrect:**

**Option B:** Contrary to this option, amoebiasis can be contracted through consumption of contaminated food or water, not just contaminated air.

**Option C:** While symptoms like diarrhea, abdominal pain, and fever are common in amoebiasis, the correct answer focuses on the parasitic infection itself, not the symptoms.

**Option D:** Treatment options for amoebiasis include oral medications like Metronidazole, which directly targets the protozoan parasite.

**Clinical Pearl:** Understanding the correct transmission route and emphasizing the importance of prevention through proper hygiene and sanitation is crucial in controlling the spread of amoebiasis. Prompt diagnosis and treatment with appropriate medications, like Metronidazole, can help manage the infection effectively.