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Genetic and Rare Diseases Information Center (GARD)


Other names people use for this condition
  • TB
  • Kochs disease



Tuberculosis
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Tuberculosis (TB) is a contagious and often severe airborne disease caused by infection with Mycobacterium tuberculosis (Mtb). TB typically affects the lungs, but it also can affect any other organ of the body. It is estimated that more than one-third of the world’s population has Mtb infection; however, only one in ten people infected with TB bacteria develop active TB disease. Early symptoms of active TB can include weight loss, fever, night sweats, and loss of appetite. Symptoms involving areas other than the lungs vary, depending upon the organ or area affected. It is usually treated with a regimen of drugs taken for 6 months to 2 years depending on the type of infection, and can be cured in most people.[1]


References
  1. Understanding Tuberculosis. National Institute of Allergy and Infectious Diseases. August 6, 2009 Available at: http://www.niaid.nih.gov/TOPICS/TUBERCULOSIS/UNDERSTANDING/Pages/Default.aspx. Accessed May 13, 2011.
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