The rise of drug-resistant tuberculosis (TB) threatens to derail decades of progress in the fight against the disease, experts warn in a new report published in The Lancet Respiratory Medicine.
TB kills more people worldwide every year than any other infectious disease, including HIV/AIDS. In 2015 alone, researchers estimate TB killed 1.8 million people. Tuberculosis is caused by a bacteria that can be spread through the air when an infected person speaks or coughs. It usually attacks the lungs, though the CDC notes it can damage other vital organs as well.
Read more CBS News, 25 March 2017