Don't be in the dark about Tuberculosis. Early knowledge is your best defense against this serious illness. This guide provides the essential facts you need to recognize, understand, and prevent TB, empowering you to protect yourself and your community from its spread.
What are the main causes of Tuberculosis?
- Tuberculosis is caused by a bacterium called Mycobacterium tuberculosis, which primarily attacks the lungs but can affect other parts of the body.
- The bacteria spread from person to person through microscopic droplets released into the air when an infected person coughs, speaks, sneezes, or sings.
- Prolonged close contact with an individual who has active TB disease significantly increases the risk of transmission, especially in poorly ventilated spaces.
Key symptoms of Tuberculosis to watch for
- A persistent cough lasting three weeks or longer, often bringing up phlegm or even blood, is a classic warning sign of active TB disease.
- Unexplained weight loss, persistent fatigue, fever, and drenching night sweats are common systemic symptoms that indicate an ongoing serious infection.
- Chest pain, along with pain during breathing or coughing, can also occur as the infection progresses and affects the lungs more severely.
How can you prevent Tuberculosis effectively?
- The BCG vaccine is often given to infants in countries where TB is common to prevent severe forms of the disease in children.
- If you have been exposed, completing a full course of preventive therapy can stop a latent TB infection from becoming an active disease.
- Ensure good ventilation in living spaces and avoid prolonged close contact with people who have active TB until they are no longer contagious.
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What the symptoms of tuberculosis look like
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Understanding Tuberculosis is the first step toward its control. By recognizing the risks and symptoms, you can seek timely care. If you suspect you've been exposed or have symptoms, consult a healthcare professional immediately for testing and guidance.
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