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What is primary tuberculosis?

Susie Whitworth
Nursing
Primary tuberculosis occurs in someone who has not had previous contact with the bacilus that causes tuberculosis. In most people, the infection lays latent, but can become active and develop into active tuberculosis at any time.

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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.