• The distribution of tuberculin reaction among children at school entry in Madaba, Jordan 

      Hussein, Seif El Din S.; Yaccub, Alim A.H. (‎1996)‎
      The present study reports the results of a tuberculin test survey of a representative sample of BCG unvaccinated children at school entry age in the Madaba district in Jordan in 1991-92. Preschool household contacts of positive schoolchildren and a 5% random sample of negative schoolchildren were also screened by the same test. Three out of the 746 children screened by the initial school survey were found to be positive giving a prevalence rate of 0.4%. The overall prevalence rate of infection among preschool contacts was found to be 10.1% [‎28.6% ...