Tuberculosis Flashcards
What structural feature in the cell wall of TB makes it so resistant to gram staining?
Mycolic acid waxy layer , its acid fast so stops the stains from sticking to it
What is the role of the granuloma in TB infection?
macrophages surround the bacteria or engulf them to transport to the lymph or make them latent
What are the differences between latent TB and active TB?
Latent TB causes no symptoms and is not contagious. Active tv symptoms are present and it is contagious
What are three general symptoms of TB infection?
Night sweats
Weight Loss
Fatigue
What part of the body does TB primarily infect?
Respiratory System
Is TB a gram positive or negative bacterium?
Positive
Is TB an aerobic bacterium or anaerobic bacterium?
aerobic (makes sense as to why it goes to the respiratory system)
List 3 symptoms of pulmonary TB?
Chronic cough
Chest pain
Coughing up blood
What is the primary method of TB transmission?
Via respiratory airborne droplets
List 4 ways in which TB is not spread?
Kissing
Coughing
Sharing items
Touching
Is airborne transmission direct or indirect transmission?
indirect