A member asked:

My doctor said that everyone in the third world countries is positive to have a tuberculosis, is that even true?

5 doctors weighed in across 2 answers

Not everyone, : But a much higher percentage than in the usa.

Answered 11/26/2012

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Dr. Klaus d Lessnau answered

Specializes in Pulmonary Critical Care

2,000,000,000: Two billion are tuberculin skin test positive, worldwide.

Answered 12/2/2012

5.5k views

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