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

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

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, ...

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 ...

Household contacts of people with tuberculosis (TB) have a high risk of getting TB themselves, at around 2 percent. It is ...

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

Household contacts of people with tuberculosis (TB) have a high risk of getting TB themselves, at around 2%. It is currently ...

In 2025, California had 5.5 tuberculosis cases per 100,000 people on average, according to the CDC’s latest provisional ...