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www.reference.com/article/causes-tuberculosis-ad008ede1a8d6160

Tuberculosis is caused by bacteria, according to Mayo Clinic. Spread when an infected person coughs, sneezes or speaks and releases droplets into the air, tuberculosis is contagious. It is not easily transmittable from person to person, and people who live with someone ...

www.reference.com/article/tuberculosis-f604b07af157ef39

Tuberculosis is a bacterial infection that can spread throughout the body from the lymph nodes and through the bloodstream, according to WebMD. If it becomes symptomatic, tuberculosis can kill the tissue of infected organs, potentially leading to death. It is also known...

www.reference.com/article/tuberculosis-81124367c5462745

According to Mayo Clinic, people get tuberculosis by coming into contact with bacteria in extremely tiny airborne droplets spread by people with active, untreated tuberculosis. Contact may occur through infected people coughing, sneezing, speaking, laughing or singing; ...

www.reference.com/article/causes-lung-tuberculosis-6442e8547b8f1a59

Tuberculosis is caused by a bacteria that is spread through the air through microscopic water droplets, according to Mayo Clinic. The droplets can occur every time a person already infected with the disease coughs, sneezes, laughs, sings or speaks.

www.reference.com/article/symptoms-tuberculosis-ea7d265a0ba810e6

People with latent tuberculosis show no symptoms and are not contagious. Those with active TB are contagious and experience various flu-like symptoms, swelling and pain, depending on the location of the infection, according to WebMD.

www.reference.com/article/signs-tuberculosis-cc2a22a6ddd3d2a4

A bad cough lasting over three weeks, coughing up blood, chest pain and fever are some signs of tuberculosis. Other signs include loss of appetite, night sweats, weakness, chills and weight loss, according to the Centers for Disease Control & Prevention. Bacteria that s...

www.reference.com/article/discovered-tuberculosis-635652395d467c06

Scientist Dr. Robert Koch announced his discovery of the Mycobacterium tuberculosis that causes tuberculosis, or TB, in March 1882, according to the Centers for Disease Control and Prevention. At the time, one in seven people in the United States and Europe died from TB...