Which of the following are bacterial diseases?

Options

A. Plague, measles, Rhinitis
B. Mumps, Small pox, dysentry
C. Diphtheria, plague, dysentry
D. Influenza, pertussis, mumpsy

Answer

To determine which of the following diseases are bacterial, we will analyze each option provided in the question.

### Step-by-Step Solution:

1. **Plague**:
- The plague is caused by the bacterium *Yersinia pestis*.
- **Conclusion**: Plague is a bacterial disease.

2. **Measles**:
- Measles is caused by the morbilli virus.
- **Conclusion**: Measles is a viral disease.

3. **Rhinitis**:
- Rhinitis is typically caused by the rhinovirus, which is a virus.
- **Conclusion**: Rhinitis is a viral disease.

4. **Mumps**:
- Mumps is caused by the paramyxovirus.
- **Conclusion**: Mumps is a viral disease.

5. **Smallpox**:
- Smallpox is caused by the variola virus.
- **Conclusion**: Smallpox is a viral disease.

6. **Dysentery**:
- Dysentery can be caused by several bacteria, including *Shigella* and *Salmonella*.
- **Conclusion**: Dysentery is a bacterial disease.

7. **Diphtheria**:
- Diphtheria is caused by the bacterium *Corynebacterium diphtheriae*.
- **Conclusion**: Diphtheria is a bacterial disease.

8. **Influenza**:
- Influenza is caused by the influenza virus.
- **Conclusion**: Influenza is a viral disease.

9. **Pertussis (Whooping Cough)**:
- Pertussis is caused by the bacterium *Bordetella pertussis*.
- **Conclusion**: Pertussis is a bacterial disease.

### Final Summary of Bacterial Diseases:
From the analysis, the bacterial diseases among the options provided are:
- Plague
- Dysentery
- Diphtheria
- Pertussis