Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Tuberculosis ?
    ### Response:
    Tuberculosis (TB) is a disease caused by bacteria called Mycobacterium tuberculosis. The bacteria usually attack the lungs, but they can also damage other parts of the body.     TB spreads through the air when a person with TB of the lungs or throat coughs, sneezes, or talks.
    