The correct option is
D Vaccine against diphtheria, pertussis and tetanus
The correct answer is option D.
Explanation of the correct option:
- Diphtheria Toxoid Vaccines is the full name of DTP vaccination.
- The first application of diphtheria toxoid resulted in a strong local and systemic response.
- The DTP vaccination belongs to a group of combination vaccines that protect against three infectious illnesses in humans.
- Diphtheria, pertussis (whooping cough), and tetanus are all protected by the DPT vaccination (lock-jaw).
- To give protection against these three illnesses, the DPT vaccination must contain antigens specific to each bacterial species.
- The vaccine contains diphtheria and tetanus toxoids, as well as either killed entire cells of the pertussis bacteria or pertussis antigens.
- DTP is only available to children under the age of seven.
- Diphtheria and pertussis are transmitted from person to person. Tetanus enters the body through open wounds or cuts.
- All three can be deadly in children, causing severe respiratory problems and organ failure.
- DPT is delivered through intramuscular injection.
Final Answer: triple antigen DPT is a vaccine against diphtheria, pertussis, and tetanus.