Entamoeba coli causes

Options

A. pyorrhoea
B. diarrhorea
C. dysentery
D. None of these

Explanation

**Step-by-Step Solution:**

1. **Identify the Organism**: The question asks about "Entamoeba coli". First, we need to understand what this organism is.

2. **Understand the Nature of Entamoeba coli**: Entamoeba coli is a species of amoeba that is typically found in the human gastrointestinal tract.

3. **Determine Pathogenicity**: It is important to note that Entamoeba coli is classified as a non-pathogenic organism. This means that it does not cause disease in humans.

4. **Evaluate the Options**: The question provides several options: pyria, diarrhea, dysentery, or none of these. Since Entamoeba coli is non-pathogenic, it does not cause any of these conditions.

5. **Conclude the Answer**: Based on the information gathered, the correct answer to the question is "none of these" because Entamoeba coli does not cause pyria, diarrhea, or dysentery.

**Final Answer**: None of these.

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