Tuberculosis (TB) Flashcards
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Flashcards about Tuberculosis (TB)
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7 Terms
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Tuberculosis (TB)
Caused by Mycobacterium tuberculosis
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Diagnosis of TB
Chest x-ray, tuberculin skin test
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Transmission of TB
Airborne
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Persistence of TB bacteria
Bacteria persist in host cells in a latent (inactive) state in alveolar macrophages
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Latent vs. Active TB
Latent TB is in alveolar macrophages; weakened immune system increases risk of active TB
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Treatment for TB
Anti-tubercular drugs (rifampin, isoniazid, ethambutol). Treatment can last from 6-9 months
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Prevention of TB
BCG vaccine (available in high prevalence countries)
Note 
Flashcards (20)