DPT vaccine provides immunity against all of the following diseases, except

Options

A. Pertussis
B. Diphtheria
C. Tuberculosis
D. Tetanus

Answer

To solve the question regarding the DPT vaccine and the diseases it provides immunity against, we can follow these steps:

### Step 1: Understand what DPT stands for
DPT stands for Diphtheria, Pertussis (whooping cough), and Tetanus. It is a combination vaccine that protects against these three diseases.

**Hint:** Remember the components of the DPT vaccine to identify which diseases it protects against.

### Step 2: Analyze the diseases listed in the options
The options provided are:
- Pertussis
- Diphtheria
- Tuberculosis
- Tetanus

We need to determine which of these diseases is not covered by the DPT vaccine.

**Hint:** Compare each disease with the components of the DPT vaccine.

### Step 3: Identify the diseases covered by DPT
- **Pertussis**: The DPT vaccine provides immunity against pertussis (whooping cough).
- **Diphtheria**: The DPT vaccine also provides immunity against diphtheria.
- **Tetanus**: The DPT vaccine provides immunity against tetanus as well.

**Hint:** Recall that DPT is specifically designed to protect against the first three diseases listed.

### Step 4: Identify the disease not covered by DPT
- **Tuberculosis**: The DPT vaccine does not provide immunity against tuberculosis. Instead, the vaccine used for tuberculosis is the BCG (Bacillus Calmette-Guérin) vaccine.

**Hint:** Look for the vaccine that is specifically used for tuberculosis to confirm your answer.

### Step 5: Conclusion
The correct answer to the question is that the DPT vaccine provides immunity against all of the following diseases except **tuberculosis**.

**Final Answer:** Tuberculosis