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How many people in the world have tuberculosis (TB)?

Tuberculosis, also called TB, is one of the world's deadliest diseases and has been affecting people for thousands of years. It's estimated that 2 billion people—one third of the people in the world—are infected with M. tuberculosis. Each year, nearly 9 million people in the world become sick with TB disease, and almost 1.5 million deaths are attributed to TB. While the number of TB cases in the United States has been declining since 1993, there remains a higher-than-normal burden of TB among racial and ethnic minorities. This is due to unequal distribution of TB risk factors that can increase the chance of developing the disease.

Continue Learning about Tuberculosis (TB)

What You Need to Know About TB
What You Need to Know About TB
There was a killer stalking the Brown family of Exeter, Rhode Island, in the late 19th century. After the deaths of a mother and two daughters, locals...
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What You Need to Know About TB in Hawaii
What You Need to Know About TB in Hawaii
There was a killer stalking the Brown family of Exeter, Rhode Island, in the late 19th century. After the deaths of a mother and two daughters, locals...
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Can tuberculosis (TB) be cured?
Univ. of Nev. School of Medicine, Family MedicineUniv. of Nev. School of Medicine, Family Medicine
Tuberculosis (TB) can be cured. Since the disease has been around for a long time, there are many dr...
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What is preventive therapy for tuberculosis (TB)?
Univ. of Nev. School of Medicine, Family MedicineUniv. of Nev. School of Medicine, Family Medicine
Preventive therapy for tuberculosis (TB) is when someone exposed to TB who develops a latent infecti...
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.