This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American How much do you really know about ...

Disseminated tuberculosis is a type of tuberculosis (TB) where mycobacteria spread via blood to other organs beyond the lungs. It can cause severe multiple-organ damage in the absence of early ...

Untreated tuberculosis may result in several long-term complications, such as permanent lung damage. It’s vital for the condition to be treated early to prevent the infection from traveling to other ...

Ocular TB is a rare eye disease due to infection from Mycobacterium tuberculosis, the same bacterium that causes tuberculosis, commonly known as TB. TB symptoms usually start in the lungs, but they ...