Which of the following disease is caused by virus in man

Options

A. Tetanus
B. Dysentery
C. Typhoid
D. None of the above

Explanation

To determine which of the following diseases is caused by a virus in humans, we will analyze each option provided.

1. **Tetanus**: This disease is caused by the bacterium *Clostridium tetani*. It is not a viral disease.

2. **Dysentery**: This condition can be caused by various bacteria, including *Escherichia coli* (E. coli). Therefore, dysentery is also not a viral disease.

3. **Typhoid**: This disease is caused by the bacterium *Salmonella typhi*. Thus, typhoid is not a viral disease either.

After examining all three options, we find that they are all caused by bacteria, not viruses. Therefore, the correct answer is that none of these diseases is caused by a virus.

**Final Answer**: None of the diseases listed (tetanus, dysentery, typhoid) is caused by a virus.