Tuberculosis Flashcards
0
Q
Briefly describe tuberculosis
A
Communicable chronic granulomatous disease
1
Q
What infectious agents cause TB?
A
M. tuberculosis
M. bovis
M. africanum
M. microti
2
Q
How is TB transmitted?
A
Inhalation of airborne organisms
3
Q
⚡️what is a Ghon focus?
A
1-1.5cm area of gray/white inflammatory consolidation
- combination of parenchymal lesions and nodal involvement
- centre sometimes undergoes caseous necrosis