Father of immunuology is

Options

A. Robert Koch
B. Ferdinand Kohn
C. Louis Pasteur
D. Edward Jenner

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the identity of the "father of immunology." Immunology is the branch of science that studies the immune system and its responses to pathogens.

2. **Analyzing the Options**: The options provided are:
- A) Robert Koch
- B) Fernandes Cohen
- C) Louis Pasteur
- D) Edward Jenner

3. **Evaluating Each Option**:
- **Robert Koch**: Known as the founder of modern bacteriology, he discovered the causative agents of diseases like tuberculosis, cholera, and anthrax. Therefore, he is not the father of immunology.
- **Fernandes Cohen**: Recognized as one of the founders of modern microbiology, but he does not have a significant contribution to immunology.
- **Louis Pasteur**: A prominent microbiologist known for his work on fermentation and the germ theory of disease. While he made significant contributions to microbiology, he is not specifically known for immunology.
- **Edward Jenner**: He is credited with the discovery of the smallpox vaccine, which is considered the first vaccine ever developed. His work laid the foundation for immunology, making him the correct answer.

4. **Conclusion**: Based on the analysis, the correct answer is **Edward Jenner**, who is recognized as the father of immunology due to his pioneering work in vaccination.

**Final Answer**: Edward Jenner

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