Scientists have long known that the immune system plays a key role in aging. As people age, they have weaker responses to ...

TB tests use phlegm — not the easiest thing to get or work with. It takes time for results. And there can be false negatives ...

If you have experienced tuberculosis (TB) exposure or have symptoms, Medicare may cover a purified protein derivative (PPD) test. If you don’t have symptoms and haven’t experienced TB exposure, ...

A portable molecular test, MiniDock MTB, detected pulmonary tuberculosis rapidly and accurately across seven high-burden ...

It’s either inaccurate — missing up to half of all cases — or requires expensive laboratories that are not widely available ...

Medicare may cover the costs of a purified protein derivative (PPD) test if a person has symptoms or has been exposed to tuberculosis (TB). If not, Medicare will likely deny coverage as it would ...

Researchers have developed a fast, non-invasive tongue swab test for tuberculosis that could transform global TB diagnosis.

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 ...

Drugs to treat tuberculosis have been around for more than 75 years, yet it remains the world's top infectious disease killer ...

Forbes contributors publish independent expert analyses and insights. I cover the history of science and exploration. Florence Siebert was born on October 6, 1907. Polio struck when Siebert was just ...