Add Yahoo as a preferred source to see more of our stories on Google. Tuberculosis, or TB, is a disease that infects nearly 11 million people worldwide, killing some 1.25 million of them every year, ...

Medicare Part B may cover the costs of a purified protein derivative (PPD) test if your healthcare professional deems it necessary to diagnose tuberculosis (TB) due to existing symptoms. A PPD test ...

Tuberculosis (TB) is a bacterial infection that usually affects the lungs but can spread to other parts of the body, including the skin. Once it reaches the skin, TB can cause a variety of lesions, ...