Health
10 March 2012
March 24 of each year is World Tuberculosis (TB) Day. It is a day to raise awareness about TB.
What is TB?
TB is a serious disease caused by a bacteria (germ) called Mycobacterium tuberculosis. TB is spread through the air. When someone with active TB disease in their lungs coughs, sneezes, or talks, TB germs can get into the air and float. Other people close to them can breathe these TB germs into their lungs.
TB is a serious disease but it can be cured with the right medicine. TB germs usually attack the lungs. But TB germs can also attack other parts of the body, including the brain, bones and lymph nodes. Only people with active TB disease in their lungs can spread TB germs to other people.
There are two phases of TB: latent TB infection and active TB disease. Both phases can be treated with medicine.
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