Disease restriction to particular area or population is

Options

A. Endemic
B. Epidemic
C. Pandemic
D. Sporadic

Answer

To solve the question "Disease restriction to particular area or population is," we will analyze the provided options step by step.

### Step-by-Step Solution:

1. **Understanding the Options**:
- The options given are: **endemic, epidemic, pandemic, and sporadic**. We need to determine which of these terms describes a disease that is restricted to a particular area or population.

2. **Defining Each Term**:
- **Endemic**: This term refers to a disease that is consistently present within a specific geographic area or population. It is not just a temporary presence; it is a permanent fixture in that region. For example, malaria is endemic in certain parts of Africa.

- **Epidemic**: An epidemic refers to a sudden increase in the number of cases of a disease above what is normally expected in a specific area or population. It can affect many people at one time but is not restricted to a particular area permanently.

- **Pandemic**: A pandemic is an epidemic that has spread over multiple countries or continents, affecting a large number of people globally. It is not limited to a specific area or population.

- **Sporadic**: Sporadic diseases occur occasionally and do not have a consistent presence in a specific area. They are not restricted geographically and can appear randomly.

3. **Analyzing the Question**:
- The question specifically asks for a disease that is restricted to a particular area or population. Based on our definitions, the term that fits this description is "endemic."

4. **Conclusion**:
- Therefore, the correct answer to the question "Disease restriction to particular area or population is" is **endemic**.