HOW is TB spread?

The TB germ is usually spread in the air. Some people with TB of the lungs have infectious TB. This means that they can pass TB to other people. The germ gets into the air when someone who has infectious TB coughs, sneezes or talks. Usually you need to be in close contact for a long time with someone who has infectious TB to become infected with the TB germ yourself.

Can anyone get TB?

Yes, anyone can get TB but you are at greater risk if you live in the same house as the person who is sick or if you are in very close contact with him. Only a small number of people who breathe in the TB germ get sick. This can happen within a couple of months of exposure or many years later.

Diagnosis

There are a number of tests that can be done to check for TB. Your doctor will examine you and decide what tests you need. These may include a chest x-ray or sputum (phlegm) test.

Treatment of TB

Treatment involves taking medicine for at least six months and more depending upon the site and type of Tuberculosis.

Why do I have to take medicines for so long?

TB germs are killed very slowly. You must continue to take your medicines as prescribed even when you have no symptoms of TB or you no longer feel ill.