DPT-Hib (DTP-Hib) vaccination is against

Options

A. Diphtheria-A , tetanus , pertussis and hepattis-B
B. Diphteria, tetanus, pertussin and hepatitis -A
C. Diphtheria, tetanus, Pertussis and Haemophilus influenzae-B
D. Diphtheria, tetanus, Pertussis and Haemophilus influenzae-A

Answer

### Step-by-Step Solution:

1. **Understanding the Vaccination**: The DPT-Hib vaccination is a combination vaccine. It is important to know what each component of the name stands for.

2. **Breaking Down the Components**:
- **DPT**: This stands for Diphtheria, Pertussis, and Tetanus.
- **Diphtheria**: A serious bacterial infection affecting the mucous membranes of the throat and nose.
- **Pertussis**: Also known as whooping cough, it is a highly contagious respiratory disease.
- **Tetanus**: A bacterial infection that causes painful muscle stiffness and can be life-threatening.
- **Hib**: This stands for Hemophilus influenzae type b, which is a bacterium that can cause severe infections, particularly in young children.

3. **Analyzing the Options**:
- **Option 1**: Diphtheria, Tetanus, Pertussis, and Hepatitis B - Incorrect (Hepatitis B is not included in DPT-Hib).
- **Option 2**: Diphtheria, Tetanus, Pertussis, and Hepatitis A - Incorrect (Hepatitis A is not included in DPT-Hib).
- **Option 3**: Diphtheria, Tetanus, Pertussis, and Hemophilus influenzae type b - Correct (This matches the components of the DPT-Hib vaccination).
- **Option 4**: Diphtheria, Tetanus, Pertussis, and Hemophilus influenzae type a - Incorrect (Hib refers specifically to type b).

4. **Conclusion**: The correct answer is **Option 3**: Diphtheria, Tetanus, Pertussis, and Hemophilus influenzae type b.

### Final Answer:
The DPT-Hib vaccination is against Diphtheria, Tetanus, Pertussis, and Hemophilus influenzae type b.

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