Tuberculosis is an infectious disease that primarily affects the lungs, but can also affect other parts of the body. It is caused by the bacterium Mycobacterium tuberculosis. Tuberculosis is spread through the air when an infected person coughs or sneezes, and it is a major global health concern, particularly in developing countries. Research in the area of tuberculosis focuses on developing better diagnostic tools, treatments, and prevention strategies. This includes studying the pathogenesis of the disease, the development of new drugs and vaccines, as well as understanding the social and environmental factors that contribute to the spread of tuberculosis. Researchers also work to identify ways to improve access to care for those affected by the disease, particularly in vulnerable populations. Ultimately, the goal of tuberculosis research is to reduce the burden of the disease and improve outcomes for those affected.