Diagnosis and Treatment of Latent Tuberculosis Infection in Adults in South Korea

Author: Kyung-Wook JO ¹ ; Young Soon YOON ; Hyung Woo KIM ; Joong-Yub KIM ; Young Ae KANG ;
Author Information

1. Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
Publication Type:Review
From:Tuberculosis and Respiratory Diseases 2025;88(1):56-68
CountryRepublic of Korea
Language:English
Abstract: Latent tuberculosis infection (LTBI) is characterized by immune responses to Mycobacterium tuberculosis antigens without clinical symptoms or evidence of active tuberculosis. Effective LTBI management is crucial for tuberculosis elimination, requiring accurate diagnosis and treatment. In South Korea, LTBI guidelines have been updated periodically, the latest being in 2024. This review discusses the recent changes in the Korean guideline for the diagnosis and treatment of LTBI in adults.