Tuberculosis Flashcards

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What type of pathogen causes tuberculosis (TB)?

A bacterium.

How is TB spread between people?

By breathing in droplets from a person with TB when they cough or sneeze.

Which part of the body does TB usually affect?

The lungs.

Give two common symptoms of active TB.

A long-lasting cough and a fever.

How does TB affect breathing?

It damages the lungs, so less oxygen gets into the blood.

What does the BCG vaccine help to protect against?

TB.

Name two ways to reduce the spread of TB.

Good ventilation and covering your mouth when you cough.

How is TB treated?

With antibiotics taken for many months, usually about six months.

Why must you finish the full course of TB antibiotics?

To kill all the bacteria and lower the risk of antibiotic resistance.

Who is more at risk of developing active TB?

People with weak immune systems, poor nutrition, or who live in crowded homes.

How can doctors test for TB in the lungs?

By testing a sputum (mucus) sample and using a chest X-ray.