Tuberculosis (TB) is an illness related to the respiratory system. It is a disease caused by a germ mainly found in your lungs. It is a contagious disease which means you have to take extra precaution for the safety of other people. By the continuous sneezing, talking and coughing these air-borne germs can spread to other people. It can turn into a dangerous disease if proper care is not taken. Due to lack of symptoms, doctors have distinguished it into TB infection and Active TB. TB infection provides no symptoms and is not contagious. On the other hand Active TB can make you sick and is very contagious. Even though we may think TB is no longer a threat it has still taken many lives. Millions have died even though we have proper medicines to prevent it. The need for proper care becomes very crucial for the survival of the patient. The symptoms remain dormant which makes the situation even worse.
As this is an air-borne disease, anyone can be infected. Once infected you may be in one of the two stages TB infection or Active TB (explained earlier). You can determine if you have TB when you have been tested for TB skin test (PDD test) and an X-ray of your chest. In the...