Trypanosoma cruzi causes

Options

A. Kala-azar
B. African Sleeping Sickness
C. Chages disease
D. Filariasis

Answer

To answer the question "Trypanosoma cruzi causes," we need to analyze the given options and determine which disease is associated with this particular organism.

### Step-by-Step Solution:

1. **Identify the Organism**: The question refers to "Trypanosoma cruzi." This is a protozoan parasite that is known to infect humans and other mammals.

2. **Examine the Options**:
- **Option 1: Kala-azar**: This disease is also known as Leishmaniasis, which is caused by the Leishmania parasite. Therefore, this option is incorrect.
- **Option 2: African sleeping sickness**: This disease is caused by another species of Trypanosoma, specifically Trypanosoma brucei. Hence, this option is also incorrect.
- **Option 3: Chagas disease**: This disease, also known as American sleeping sickness, is specifically caused by Trypanosoma cruzi. This option is correct.
- **Option 4: Filariasis**: This disease is caused by filarial worms, not by Trypanosoma cruzi. Thus, this option is incorrect.

3. **Conclusion**: After analyzing all the options, the only correct association is that Trypanosoma cruzi causes Chagas disease.

### Final Answer:
**Trypanosoma cruzi causes Chagas disease.**