<prompt> A 9-month-old un-immunized child was brought to the dispensary, which vaccination should be given to this baby at first visit?OPV BCGOPV DPT MeaslesOPV BCG DPT MeaslesOPV DPT BCG  <response>: c. OPV BCG DPT MeaslesRef: IAP 115, 383, Ghai 8e p 145Recommendations for Catch up immunizationVaccination catch up regimens should preferably be individualizedAny number of vaccines liveinactivated may be given on the same day either singly or as combination vaccines maintaining a gap of 5cm between different vaccinesInactivated vaccines can be given at any time in relation to any other live inactivated vaccinesIf not given on the same day, a gap of 4 weeks should be maintained between two live injectable vaccines 