Select the correct match .

Options

A. Entamoeba histolytica: protozoan parasite in the small intestine of man
B. Wuchereria bancrofti : is a direct parasite of the small intestine of man.
C. Plasmodium falciparum : exo - erythrocytic schizogony / cycle is absent .
D. Ancylostoma duodenale : aschelminthes

Answer

To solve the question of selecting the correct match, we need to analyze each option provided in the question.

### Step-by-Step Solution:

1. **Identify the Organism: Entamoeba histolytica**
- **Description**: This is a protozoan parasite known to infect the human intestine.
- **Disease Caused**: It causes amoebiasis, which primarily affects the intestines, particularly the large intestine.
- **Match Evaluation**: This match is correct as it is indeed a parasite that affects the intestines.

2. **Identify the Organism: Wuchereria bancrofti**
- **Description**: This is a parasitic worm that primarily affects the lymphatic system.
- **Disease Caused**: It causes lymphatic filariasis, commonly known as elephantiasis, which results in severe swelling of the limbs.
- **Match Evaluation**: This match is incorrect because it does not affect the small intestine.

3. **Identify the Organism: Plasmodium falciparum**
- **Description**: This is a protozoan parasite responsible for the most severe form of malaria.
- **Life Cycle**: It undergoes both exoerythrocytic and erythrocytic cycles in its life cycle.
- **Match Evaluation**: This match is incorrect as it is incorrectly stated that the exoerythrocytic cycle is absent.

4. **Identify the Organism: Ancylostoma duodenale**
- **Description**: This is a hookworm, which is a type of roundworm.
- **Classification**: It is classified under Nematoda (roundworms), not Platyhelminthes (flatworms).
- **Match Evaluation**: This match is incorrect as it is incorrectly matched with Aschelminthes, which is an outdated term for roundworms.

### Conclusion:
After evaluating all the options, the only correct match is **Entamoeba histolytica**, which is correctly identified as a protozoan parasite affecting the intestines.

### Final Answer:
The correct match is **Entamoeba histolytica**.

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