What is Tuberculosis? Tuberculosis is an infectious disease that usually affects the lungs. But the responsible bacteria, Mycobacterium tuberculosis, can also damage the other parts of the body. According to WHO, compared with other diseases caused by a single infectious agent, tuberculosis is the second biggest killer, globally. In 2015, 1.8 million people died from the … [Read more...] about Quantiferon TB-Gold’- A powerful Diagnostic Tool for Tuberculosis!!!