<unk>  refers to pneumonia caused by certain bacteria, including Legionella pneumophila,Mycoplasma pneumoniae, and Chlamydophila pneumoniae.
Pneumonia is a condition in which there is an infection of the lung.
Atypical pneumonia
Fungal pneumonia
Cavitary pneumonia
Viral pneumonia
Bacterial pneumonia
Lung abscess
Community acquired pneumonia
Acute bronchitis