Journal of Immigrant and Minority Health

, Volume 12, Issue 6, pp 853–858 | Cite as

Lessons Learned from Two School Tuberculosis Investigations

Original Research


We describe the results from tuberculosis (TB) contact investigations of two high-school students. Following the development of active TB in two foreign-born students, contact investigations were performed to detect contacts with active TB disease or latent TB infection (LTBI). The two students developed pulmonary TB within 2 years of immigrating to the United States. Among household contacts, no case of active TB was identified; however, LTBI was identified in 7 of 20 persons screened (35%). Of the 104 high-risk school contacts identified, no cases of active TB disease were found, but 7 (9.3%) were diagnosed with LTBI. An additional 683 low-risk contacts were screened and 9 (1.5%) were positive. Schools and Public Health departments needs to be prepared for outbreak investigations and should screen only persons with a high risk of exposure to the index case with active TB in an attempt to identify secondary infections. Those persons with a low risk of exposure should not be screened.


Tuberculosis (TB) School Immigrant health Foreign-born 



We would like to acknowledge all the staff at the Ben Franklin TB Control program for their dedication to controlling TB in Franklin County. Special thanks to Lei San Liggins, RN for leading the contact investigations and to the Columbus Public Health (CPH) Office of Assessment and Surveillance for assistance with epidemiologic data. We would also like to thank Larry Schlesinger, MD at The Ohio State University and Debbie Coleman, RN at CPH for their critical reviews of earlier version of the manuscript.


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Copyright information

© Springer Science+Business Media, LLC 2008

Authors and Affiliations

  • Shu-Hua Wang
    • 1
  • W Garrett Hunt
    • 2
  • Dwight A Powell
    • 2
  1. 1.Department of Internal MedicineThe Ohio State University Medical CenterColumbusUSA
  2. 2.Department of Pediatrics, Nationwide Children’s HospitalThe Ohio State University College of MedicineColumbusUSA

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