Tuberculosis (TB) could be a doubtless serious infectious disease that principally affects your lungs.
The bacterium that cause TB ar unfold from one person to a different through little droplets released into the air via coughs and sneezes.
Once rare in developed countries, TB infections began increasing in 1985, part because of the emergence of HIV, the virus that causes AIDS. HIV weakens a person's system thus it cannot fight the TB germs.