DPT vaccine is administered to prevent diseases like: A)Diphtheria, Pertussis and Tetanus B)Dengue, Pertussis and Typhoid C)Dengue, Polio and Tetanus D)Diphtheria, Pertussis and Typhoid
Option A) DPT refers to a class of combination vaccines against three infectious diseases in humans: diphtheria, pertussis (whooping cough) and tetanus. The vaccine components include diphtheria and tetanus toxoid, and killed whole cells of the organism that causes pertussis.