what is the reason of tb

Question

Symptoms of tuberculosis are -

coughing that lasts three or more weeks. 
Coughing up blood.
Chest pain, or pain with breathing or coughing.
Unintentional weight loss.
Fatigue.
Fever.
Night sweats.
Chills.

Prevention - 
the first part of tb prevention is to stop the transmission of tb from one adult to another. This is done through firstly, identifying people with active tb, and then curing them through the provision of drug treatment.

With proper tb treatment someone with active tb disease will very quickly not be infectious and so can no longer spread the disease to others. The second main part of tb prevention is to prevent people with latent tb from developing active, and infectious, tb disease.

Mool Chand Gupta · Accepted Answer

Symptoms of tuberculosis are -

coughing that lasts three or more weeks. 
Coughing up blood.
Chest pain, or pain with breathing or coughing.
Unintentional weight loss.
Fatigue.
Fever.
Night sweats.
Chills.

Prevention - 
the first part of tb prevention is to stop the transmission of tb from one adult to another. This is done through firstly, identifying people with active tb, and then curing them through the provision of drug treatment.

With proper tb treatment someone with active tb disease will very quickly not be infectious and so can no longer spread the disease to others. The second main part of tb prevention is to prevent people with latent tb from developing active, and infectious, tb disease.