<prompt> A 3 month old, asymptomatic infant with, Ho TB exposure, has taken 3 months of chemoprophylaxis isoniazid , what is to be done next?Test sputum and then decideContinue for 3 more monthsTuberculin test then decideImmunise with BCG stop prophylaxis  <response>: A child born to mother who was diagnosed to have TB in pregnancy should receive prophylaxis for 6 months, provided congenital TB has been ruled out 