Australia antigen is another name of antigen of

Options

A. hepatitis B virus
B. hepatitis D virus
C. hepatitis C virus
D. hepatitis E virus

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "Australian Antigen":**
- The term "Australian Antigen" refers to a specific antigen that is associated with a particular virus.

2. **Identifying the Virus:**
- The Australian Antigen is primarily used in the diagnosis of a specific viral infection. This infection is linked to the Hepatitis B virus.

3. **Historical Context:**
- The name "Australian Antigen" originates from the fact that this antigen was first discovered in Australian Aborigines. This historical context is important for understanding why it carries this name.

4. **Conclusion:**
- Based on the information gathered, we conclude that the Australian Antigen is another name for the antigen associated with the **Hepatitis B virus**.

5. **Final Answer:**
- Therefore, the answer to the question is: **Hepatitis B virus**.

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