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Chinese Journal of Antituberculosis ›› 2018, Vol. 40 ›› Issue (8): 791-795.doi: 10.3969/j.issn.1000-6621.2018.08.003

• Expert Forum • Previous Articles     Next Articles

Management of latent tuberculosis infection: moving forward to prevention first

Lei GAO(),Qi. JIN   

  1. Institute of Pathogen Biology of Chinese Academy of Medical Sciences, Beijing 100730,China
  • Received:2018-05-11 Online:2018-08-10 Published:2018-09-09
  • Contact: Lei GAO E-mail:gaolei@ipbcams.ac.cn

Abstract:

It was estimated that about a quarter of the global population were latently infected with Mycobacterium tuberculosis, and millions of active tuberculosis (TB) diseases will occur from this reservoir. World Health Organization released guidelines in 2015 and in 2018 respectively, to provide updated consolidated guidance for expanding latent tuberculosis infection (LTBI) management in high-income or upper middle-income countries with an estimated TB incidence rate of less than 100 per 100000 population (including China). The development of the national guidelines should adapt to local epidemiology of TB, the availability of resources, and other determinants. Identifying at-risk populations, exploring appropriate intervention tools, and establishing systematic management system all require technical supports by means of strengthening basic research and clinical research. LTBI management is one of the important tools for moving TB control forward to prevention first.

Key words: Mycobacterium tuberculosis, Infection control, Intervention studies, Preventive treatment, Latent infection