Where does tuberculosis mainly attack in the body?

Tuberculosis primarily targets the lungs because it is an airborne disease caused by the bacterium Mycobacterium tuberculosis, which is most effectively transmitted through respiratory droplets when an infected person coughs or sneezes. Once inhaled, these bacteria can settle in the lung tissue, leading to an inflammatory response where the body attempts to encapsulate and fight the infection. This process is known as pulmonary tuberculosis, and while the disease can potentially affect other parts of the body, including the skin, heart, and digestive system, the lungs are the primary site for both infection and transmission. Hence, recognizing the pulmonary focus of tuberculosis is crucial for diagnosis, treatment, and understanding the disease's epidemiology.