Amoebiasis' (amoebic dysentery) is caused by

Options

A. Entamoeba coli
B. E. coli
C. Entamoeba histolytica
D. Entamoeba dispar

Answer

To solve the question "Amoebiasis (amoebic dysentery) is caused by," we will analyze the options provided and identify the correct causative agent of the disease.

### Step-by-Step Solution:

1. **Understanding the Disease**:
- Amoebiasis, also known as amoebic dysentery, is an intestinal infection caused by a protozoan parasite.

2. **Analyzing the Options**:
- **Option 1: Antamoeba coli**: This is a non-pathogenic protozoan and does not cause amoebiasis.
- **Option 2: E. coli**: This stands for Escherichia coli, which is a bacterium, not a protozoan. Therefore, it is not the cause of amoebiasis.
- **Option 3: Antamoeba histolytica**: This is a pathogenic protozoan known to cause amoebiasis. It invades the intestinal lining and can lead to dysentery.
- **Option 4: Antamoeba dispar**: This is also a non-pathogenic protozoan and does not cause amoebiasis.

3. **Identifying the Correct Answer**:
- Based on the analysis, the correct causative agent of amoebiasis is **Antamoeba histolytica**.

### Final Answer:
Amoebiasis (amoebic dysentery) is caused by **Antamoeba histolytica**.

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