Which of these diseases spreads through physical contact with an infected person?

Options

A. Cholera
B. Dengue
C. Malaria
D. Ringworm

Answer

To determine which disease spreads through physical contact with an infected person, we will analyze each disease mentioned in the question: Cholera, Dengue, Malaria, and Ringworm.

### Step-by-Step Solution:

1. **Identify the Diseases**: We have four diseases to consider:
- Cholera
- Dengue
- Malaria
- Ringworm

2. **Analyze Cholera**:
- Cholera is a bacterial disease that primarily spreads through contaminated food and water.
- **Conclusion**: Cholera does not spread through physical contact.

3. **Analyze Dengue**:
- Dengue is a viral disease transmitted by mosquitoes.
- **Conclusion**: Dengue does not spread through physical contact.

4. **Analyze Malaria**:
- Malaria is caused by a protozoan and is also spread by mosquitoes.
- **Conclusion**: Malaria does not spread through physical contact.

5. **Analyze Ringworm**:
- Ringworm is a fungal infection that can cause dry and scaly lesions on the skin, nails, and scalp.
- This disease can spread through direct contact with the lesions of an infected person or by sharing contaminated items like towels and clothes.
- **Conclusion**: Ringworm spreads through physical contact with an infected person.

6. **Final Answer**: Based on the analysis, the disease that spreads through physical contact with an infected person is **Ringworm**.