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Tuberculosis (TB)

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Tuberculosis (TB) is an infectious disease caused by the bacterium Mycobacterium tuberculosis. It spreads through the air when a person with active TB coughs or sneezes. 

TB most commonly affects the lungs, but it can also affect other parts of the body, including the brain, bones and joints, lymph nodes, abdomen, and kidneys. 

TB is treatable and curable with the correct medicines, but early diagnosis and completing the full course of treatment are essential to prevent complications and reduce the spread of infection. 

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Disclaimer:

The information provided on our website is for educational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment. Always consult your doctor or a qualified healthcare professional for advice regarding your individual health and medical needs.

Compiled by the AKU Medical College Center for Clinical Best Practices

Last Updated: June 2026

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