Image by Flickr.com, courtesy of David Goehring. If you have a constant or occasional sensation of noise in your ears, you may suffer from the hearing impairment condition known as tinnitus. It is a symptom of an underlying condition that affects nearly 36 million Americans.
Tuberculosis (TB) is an infectious disease caused by the bacterium Mycobacterium tuberculosis (MTB). Tuberculosis generally affects the lungs, but can also affect other parts of the body. Most infections do not have symptoms, known as latent tuberculosis. About 10% of latent infections progress to active disease which, if left untreated, kills about half of those infected.
tuberculosis tb is a disease caused by a germ called mycobacterium tuberculosis that is spread from person to person through the air tb usually affects the lungs but it can also affect other parts of the body such as the brain the kidneys or the spine