Sleeping sickness is caused by

Options

A. Entamoeba
B. Paramoecium
C. Trypanosoma
D. Plasmodium

Answer

**Step-by-Step Solution:**

1. **Understanding Sleeping Sickness**: Begin by identifying what sleeping sickness is. It is a disease that affects humans and is known for causing severe neurological symptoms, including changes in sleep patterns.

2. **Identifying the Causative Agent**: Recognize that sleeping sickness is caused by a parasite. The specific parasite responsible for this disease is known as Trypanosoma.

3. **Differentiating Between Parasites**: Analyze the options provided to determine which organism causes sleeping sickness.
- **Antamoeba**: This is a parasite but it causes amoebiasis, not sleeping sickness.
- **Paramecium**: This organism is a protist and does not cause any disease, so it is not the correct answer.
- **Trypanosoma**: This is the correct parasite that causes sleeping sickness.
- **Plasmodium**: This parasite causes malaria, not sleeping sickness.

4. **Transmission of the Disease**: Understand how sleeping sickness is transmitted. It is transmitted to humans through the bite of the tsetse fly, which carries the Trypanosoma parasite.

5. **Conclusion**: Based on the analysis, the correct answer to the question "Sleeping sickness is caused by" is Trypanosoma.

**Final Answer**: Sleeping sickness is caused by Trypanosoma.

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