How can someone contract tuberculosis and what does it do to that person?

Question

Why is it considered a 'lung disease'?

Is it fatal in most cases?

Answer 1

Having converted from negative to positive for TB, I found that walking through the residual droplets from someone who coughed or sneezed, and inhaling them was the easiest way to contract the disease. Since I was working with a large segment of recently immigrated Asians, this is probably what happened. There is a certain regimen, which you have to take, over a period of time, that will render the conversion harmless. TB, can attack any organ of the body, and is not confined to the lungs alone.

Answer 2

TB is cause when a person is infected by a bacteria known as mycobacteria, which commonly affects the lungs... though TB can infect other areas of the body such as the CNS (central Nervous System) or skin. If the disease goes untreated, it can be fatal. You usually contract it by being exposed to someone else who has TB. Since it infects the lungs, it can be spread through coughing.

The disease is now growing more prominent in Africa as HIV becomes more widespread (HIV weakens the immune system causing individuals to become more succeptable to diseases such as TB).

Answer 3

TB is an "air-borne" disease. You can contract it just by simply sharing the same space with someone who has it. When TB is contracted, you will begin to cough up blood, experience night sweats, fatigue, weight loss, a chronic cough, loss of appetite, and fever. Anyone can get TB, but there are groups of pple that are more prone to it than others, usually those who have a threatening illness already- like HIV.

Answer 4

the quick and straightforward answer is not any. you basically settlement TB in case you reside with people who've TB or a technique or the different are uncovered to the bacteria which reasons TB. it extremely is observed as Mycobacterium tuberculosis. examine under in case you like greater practise. All circumstances of TB are handed from man or woman to man or woman by utilizing droplets. while somebody with TB an infection coughs, sneezes, or talks, tiny droplets of saliva or mucus are expelled into the air, which could be inhaled by utilizing yet somebody else. •as quickly as infectious debris attain the alveoli (small saclike structures in the air areas in the lungs), yet another cellular, observed as the macrophage, engulfs the TB bacteria. ?Then the bacteria are transmitted to the lymphatic equipment and bloodstream and unfold to different organs occurs. ?The bacteria extra multiply in organs that have extreme oxygen pressures, such because of fact the top lobes of the lungs, the kidneys, bone marrow, and meninges -- the membrane-like coverings of the innovations and spinal cord. •while the bacteria reason clinically detectable ailment, you have TB. •people who've inhaled the TB bacteria, yet in whom the ailment is controlled, are observed as contaminated. Their immune equipment has walled off the organism in an inflammatory concentration popular as a granuloma. they have not got any indications, in many cases have a good epidermis attempt for TB, yet won't be able to transmit the ailment to others. it is observed as latent tuberculosis an infection or LTBI.

Answer 5

Tuberculosis is caused by a bacterium and is communicated via sputum or in the droplets from a cough. My mother's father died of tuberculosis long ago before it was treatable with antibiotics, and his originated apparently in a hand wound. Since the advent of AIDS resistent strains of the bacteria have evolved.

Answer 6

http://www.lungusa.org/site/pp.asp?c=dvLUK9O0E&b=35778