Match each disease with its correct type of vaccine.
Column I | Column II | ||
A. | Tuberculosis | (i) | Harmless virus |
B. | Whooping cough | (ii) | Inactivated toxin |
C. | Diphtheria | (iii) | Killed bacteria |
D. | Polio | (iv) | Harmless bacteria |
Tuberculosis - BCG Vaccine contains harmless bacteria (attenuated whole agent vaccine)
Whooping cough - Killed bacteria
Diphtheria - Inactivated toxin
Polio - Harmless virus (the widely used oral polio vaccine is an attenuated whole agent vaccine)
Note: DPT vaccineDPT is a combination vaccine to protect against Diphtheria, Tetanus & Pertussis (whooping cough). It contains killed bacteria (diphtheria), toxoids (diphtheria and tetanus).