The name virus was given by

Options

A. Beijerinck
B. Pasteur
C. Ivanowsky
D. W.M.Stanley

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks who first coined the term "virus". This requires knowledge of the history of virology and the contributions of various scientists.

2. **Identifying Key Scientists**: The video mentions several scientists in relation to viruses:
- Bezirnik
- Pasteur
- Iwanowski
- W.M. Stanley

3. **Analyzing Each Scientist's Contribution**:
- **Bezirnik**: He is credited with coining the term "virus" and referred to it as "Contagium vivum fluidium", which translates to "Contagious Living Fluid".
- **Pasteur**: Known for developing vaccines, but he did not coin the term "virus".
- **Iwanowski**: Contributed to the discovery of viruses, particularly in relation to tobacco mosaic disease, but did not name them.
- **W.M. Stanley**: He crystallized viruses but did not name them.

4. **Conclusion**: Based on the contributions of the scientists mentioned, it is clear that the name "virus" was first given by Bezirnik.

5. **Final Answer**: The name virus was given by Bezirnik.

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