Abstract
Aim: To determine the effect of Bacillus Calmette Guerin (BCG) vaccination on tuberculin skin test responses in 7–11-year-old children, and also to clarify whether the number of vaccinations and the time interval between vaccination and tuberculin skin test have an effect on the test responses. Method: 1200 primary school children were evaluated for the presence and number of BCG scars. They were then given 5 TU PPD-S intra-dermally. Seventy-two hours after the application of tests, PPD indurations were measured. Results: Mean indurations were 3.7 ± 3.9, 6.5 ± 5.4 and 9.2 ± 7.1 mm in children with no scar, one scar and two scars, respectively. No statistical difference was found between mean induration of children with one scar and those with two scars. Conclusion: The effect of the number of BCG vaccinations and the time interval between vaccination and tuberculin skin test application on tuberculin skin test responses was statistically insignificant.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
