Tuberculosis (TB) is a contagious infection that usually attacks your lungs. It can also spread to other parts of your body, like your brain and spine. A type of bacteria called Mycobacterium tuberculosis causes it.27 Jun 2020
Why is it called TB?
Tuberculosis (TB) was called “phthisis” in ancient Greece, “tabes” in ancient Rome, and “schachepheth” in ancient Hebrew. In the 1700s, TB was called “the white plague” due to the paleness of the patients. TB was commonly called “consumption” in the 1800s even after Schonlein named it tuberculosis.
What are the 5 causes of TB?
- Poverty.
- HIV infection.
- Homelessness.
- Being in jail or prison (where close contact can spread infection)
- Substance abuse.
- Taking medication that weakens the immune system.
- Kidney disease and diabetes.
- Organ transplants.
How does TB cause symptoms?
Most TB infections affect the lungs, which can cause: a persistent cough that lasts more than 3 weeks and usually brings up phlegm, which may be bloody. breathlessness that gradually gets worse.
Where Did TB come from?
tuberculosis was originated in East Africa about 3 million years ago. A growing pool of evidence suggests that the current strains of M. tuberculosis is originated from a common ancestor around 20,000 15,000 years ago.16 Sept 2019
How do you get TB in your body?
Tuberculosis is caused by bacteria that spread from person to person through microscopic droplets released into the air. This can happen when someone with the untreated, active form of tuberculosis coughs, speaks, sneezes, spits, laughs or sings.3 Apr 2021
Tuberculosis (TB) is caused by a bacterium called Mycobacterium tuberculosis. The bacteria usually attack the lungs, but TB bacteria can attack any part of the body such as the kidney, spine, and brain. Not everyone infected with TB bacteria becomes sick.
How is TB caused?
Tuberculosis (TB) is caused by a bacterium called Mycobacterium tuberculosis. The bacteria usually attack the lungs, but TB bacteria can attack any part of the body such as the kidney, spine, and brain.