What is tuberculosis?
TB is a bacterial disease, usually affecting the lungs. It is preventable and curable.
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FOR CURIOUS MINDS. FOR EVERYDAY LIFE.
How does TB spread? Does infection always mean illness? Explore the science behind the questions that matter to everyday life.

TB is a bacterial disease, usually affecting the lungs. It is preventable and curable.
People with lung TB can release bacteria into the air when breathing, speaking or coughing.
No. Only some infected people develop TB disease. A health professional can assess testing and preventive treatment.
Seek care for a prolonged cough, fever or unexplained weight loss. Symptoms alone cannot confirm TB.
Sources: WHO · Tuberculosis fact sheet · WHO · TB Q&A
Notice No. 82 (2026) from the Chinese Antituberculosis Association lists the International Curriculum Centre of Jinan Foreign Language School in the first cohort of its youth TB education hut initiative. TB Edu Hub focuses on sharing TB knowledge with school and community audiences.
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