What #tb means?
What #tb means?
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.
What causes tuberculosis TB?
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 do you know you have TB?
The general symptoms of TB disease include feelings of sickness or weakness, weight loss, fever, and night sweats. The symptoms of TB disease of the lungs also include coughing, chest pain, and the coughing up of blood. Symptoms of TB disease in other parts of the body depend on the area affected.
How can you test for TB at home?
Latest fluorescent probe can detect tuberculosis bacteria using a homemade light box and a mobile-phone camera. A highly specific and sensitive fluorescent molecule can rapidly detect tuberculosis (TB) bacteria in sputum samples, according to work published this week in Nature Chemistry1.
How is tuberculosis spread from person to person?
Tuberculosis (TB) is caused by bacteria (Mycobacterium tuberculosis) that most often affect the lungs. Tuberculosis is curable and preventable. TB is spread from person to person through the air.
Where was the first recorded case of tuberculosis?
The earliest historical references to TB in Egypt are in a medical papyrus dated to 1550 BC. 5Molecular evidence for Tuberculosis in an ancient Egyptian mummy Among Egyptian mummies spinal tuberculosis, one particular type of TB, known as Pott’s disease has been detected.
Why did tuberculosis become more common in developed countries?
Once rare in developed countries, tuberculosis infections began increasing in 1985, partly because of the emergence of HIV, the virus that causes AIDS. HIV weakens a person’s immune system so it can’t fight the TB germs.
Is there an animal origin for tuberculosis ( TB )?
Cristina Gutierrez, Ancient Origin and Gene Mosaicism of the Progenitor of Mycobacterium tuberculosis, 2005, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1238740/ Previously it has been suggested that there is an animal origin for TB.
