Diseases such as plague, malaria, typhoid, etc., which are transmitted from person to person are

Options

A. congenital diseases
B. metabolic disorders
C. communicable disease
D. degenerative diseases

Answer

To solve the question regarding diseases such as plague, malaria, and typhoid, which are transmitted from person to person, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the classification of diseases that are transmitted from person to person. We need to identify the correct term that describes these types of diseases.

2. **Analyze the Options**: We have four options to consider:
- **Congenital Diseases**: These are genetic disorders present from birth and are not transmitted from person to person.
- **Metabolic Disorders**: These result from problems in metabolic processes in the body and are not infectious or transmitted between individuals.
- **Communicable Diseases**: These are diseases that can be transmitted from one person to another, typically caused by pathogens such as bacteria, viruses, or parasites.
- **Degenerative Diseases**: These involve the degeneration of organs or tissues and are not infectious or transmitted between individuals.

3. **Identify the Correct Option**: Among the options, "communicable diseases" is the only category that includes diseases like plague, malaria, and typhoid, which are indeed transmitted from one person to another.

4. **Conclusion**: Therefore, the correct answer to the question is **communicable diseases**.

### Final Answer:
The diseases such as plague, malaria, typhoid, etc., which are transmitted from person to person are **communicable diseases**.

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