A 2-year-old child diagnosed provisionally with diphtheria and on examination she has greyish white membrane patch around her tonsils. The child has a 6-year-old sibling at home, who is fully immunized as per the schedule. What is the best measure to prevent disease in the sibling of the child
Full course of DPT
Booster dose of DPT
Nothing is required to be done
Prophylactic erythromycin to be given
* For the contacts if the primary course of vaccination is less than 2 years- nothing is required* Vaccine is taken >2 years- 1 dose toxoid is required* Unimmunized contacts-antitoxin, active immunization, prophylactic penicillin or erythromycin and clinical observation for 1 week
Communicable Diseases