<s>[INST] What is tuberculosis? [/INST] Tuberculosis (TB) is an infectious disease caused by the bacteria Mycobacterium tuberculosis. TB usually affects the lungs, but it can also affect other parts of the body, such as the brain, the kidneys, the spine, etc.  Source: Government of India. Link: https://tbcindia.gov.in/index4.php?lang=1&level=0&linkid=382&lid=2748. Field: Lung Disease. Disease: Tuberculosis </s>