Summary of eligible child contacts1 identified before and after the implementation of an IPT register in a clinic in Cape Town, South Africa.

IPT = Isoniazid prophylaxis therapy, TB = tuberculosis.1Children less than five years of age exposed to a bacteriologically confirmed TB case (child contacts diagnosed with active disease excluded).2Bacteriologically confirmed and not on a drug-resistant treatment regimen.3Identified from TB register and TB case folders.4Identified from TB register and TB case folders.5Identified from the TB register, TB case folders and individual child folders.6Identified from the IPT register.7Proportion of the child TB contacts identified from the TB register and TB case folders as a proportion of the number of adult TB cases.8Proportion of the child TB contacts identified from the TB register, TB case folders and IPT register as a proportion of the number of adult TB cases.