which of the following is not a viral disease?

Options

A. Herpes
B. SARS
C. Typhoid
D. Rabies

Answer

To determine which of the following is not a viral disease, we will analyze each option provided:

1. **Herpes**:
- Herpes is caused by the herpes simplex virus (HSV). It is a common sexually transmitted infection. After the initial infection, the virus remains dormant in the body and can reactivate.
- Conclusion: Herpes is a viral disease.

2. **SARS (Severe Acute Respiratory Syndrome)**:
- SARS is a viral respiratory disease caused by the SARS-associated coronavirus. It primarily affects the respiratory system.
- Conclusion: SARS is a viral disease.

3. **Typhoid**:
- Typhoid is caused by the bacterium Salmonella typhi. It leads to severe gastrointestinal symptoms and is transmitted through contaminated food and water.
- Conclusion: Typhoid is not a viral disease; it is a bacterial disease.

4. **Rabies**:
- Rabies is caused by the rabies virus, typically transmitted through bites from infected animals, such as dogs or monkeys.
- Conclusion: Rabies is a viral disease.

After analyzing all the options, we find that:

- **Herpes**: Viral disease
- **SARS**: Viral disease
- **Typhoid**: Not a viral disease (bacterial disease)
- **Rabies**: Viral disease

Thus, the answer to the question "which of the following is not a viral disease?" is **Typhoid**.