10 facts about tuberculosis
WHO/Gary Hampton
Reviewed February 2013
About one third of the world’s population is infected with tuberculosis (TB) bacteria. Only a small proportion of those infected will become sick with TB.
People with weakened immune systems have a much greater risk of falling ill from TB. A person living with HIV is about 20 to 30 times more likely to develop active TB.
Reaching the Millennium Development Goal to reverse the tuberculosis epidemic by 2015 is in sight. WHO’s Stop TB Strategy aims to ensure universal access to diagnosis, treatment and care for all people affected by TB, and drive down TB deaths and burden.
Related links
Events
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The 8th Global Conference on Health Promotion
10–14 June 2013
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Sixty-sixth World Health Assembly
20–28 May 2013
Corporate resources
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The world health report
Report on global public health and key statistics -
World health statistics report
WHO's annual compilation of data from its Member States -
International travel and health
Publication on travel risks, precautions and vaccination requirements -
International Health Regulations (IHR)
Global rules to enhance national, regional and global public health security