Transmission of M.<unk>  occurs when individuals with active pulmonary disease cough, speak, sneeze or sing expelling the infectious droplets. The mycobacterium<unk>  favors the upper lung lobes due to the high oxygen level.<unk>  is a prototypical granulomatous infection. The granuloma surrounds the mycobacteria and prevents their dissemination and facilitates the immune cell interaction.  Within the granuloma, CD4 T lymphocytes release chemokines that activate local macrophages and recruit other immune cells..
Tuberculosis pathophysiology
Aspergillosis pathophysiology
Aspergillosis diagnostic criteria
Pneumoconiosis pathophysiology
Coccidioidomycosis pathophysiology
Mycobacterium abscessus risk factors
Mucormycosis pathophysiology
Bronchiolitis pathophysiology