Question

What is the causative agent of Tuberculosis?

Answer 1

Hint: Tuberculosis or TB' may be a quite common and dangerous communicable disease found in all parts of the world especially in developing countries like India. This is often the reason why we must be aware of this disease. Tuberculosis may be a bacterial disease caused by a microorganism. This Tuberculosis causing bacteria may be a non-motile, intracellular parasite and truly belongs to the subgroup Actinomycetes (also called filamentous bacteria) of Eubacteria. It had been discovered by Robert Koch, and he was awarded the Nobel Prize for this in 1905. There are two strains of tuberculosis. One type spreads in humans and other in animals causing 'Bovine Tuberculosis'.

Complete answer:
Tuberculosis (TB) is a communicable disease that is caused by Mycobacterium tuberculosis (MTB). It generally affects the lungs, but it also can affect other body parts. In most cases, it shows no symptoms, and it's referred to as latent tuberculosis. About 10 percent of those latent cases reach active disease, which when untreated are often fatal. However, the classic symptoms of an active Tuberculosis infection are a chronic cough with blood and sputum, disease, which when untreated are often fever, night sweats, and extreme weight loss. There could also be other symptoms that are present as different organs and systems are affected.
The tuberculosis infection is chiefly spread due to droplet infection. Tuberculosis is spread from one person to a different person. When an individual with an active TB infection within the lungs coughs, spits, sneezes, or sometimes even speaks, droplets are released into the atmosphere which harbors the pathogens and thus spreads to the other people. People with a latent kind of tuberculosis don't spread the disease.
The diagnosis of active tuberculosis is predicated on chest X-rays also as microscopic examination and culturing of body fluids. This diagnosis of the latent kind of tuberculosis relies entirely on the tuberculin diagnostic test or blood tests.

Note:
Tuberculosis is often prevented primarily by vaccination and therefore the appropriate treatment of the active cases and precautions to be taken by the patients. The vaccine that's used for Tuberculosis is the BCG vaccine which stands for Bacillus Calmette-Guerin. Treatment of tuberculosis in India is administered in accordance with the RNTCP protocols.