Detecting tuberculosis early could play a significant role in eradicating the world's most deadly infectious disease. The World Health Organization says 1.5 million people die from this devastating ...

Researcher found that exposed individuals with confirmed TB infection -- i.e. a positive skin or blood test -- should receive priority treatment in settings with a low prevalence of the disease, ...

Tuberculosis (TB) is an infectious disease that attacks the lungs, though it can affect almost any body area. Two types of tests can identify a TB infection, but how often you should get a ...

Tuberculin skin tests (TST), the primary diagnostic tool for bovine tuberculosis (bTB), cross-react with BCG vaccine. Recently developed defined antigen skin tests (DSTs) aim to differentiate infected ...

Ten years ago, a colleague’s purified protein derivative (PPD) test was read by several physicians as being positive at 13-mm induration. Disturbed by the results, we tried testing with PPD again. The ...

A woman with a 2-month-old baby tested ppd-positive while she had been pregnant and received no treatment. What is the minimum age one can plant a tuberculin skin test on an infant? Although many ...

Tuberculosis, or TB, is a disease that infects nearly 11 million people worldwide, killing some 1.25 million of them every year, per data from the World Health Organization. A person infected with the ...

The bacteria that cause the disease can be spread through the air by coughing, sneezing or even just speaking. People nearby can inhale the airborne germs. The vaccine Bacille Calmette-Guérin (BCG) is ...

Tuberculosis (TB) was the leading cause of death in the United States in the 19th and 20th centuries. By 1900, TB—which usually attacks the lungs but can affect almost any part of the body—had killed ...

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 ...