Bacterial pneumonia
Prior to the discovery of penicillin antibiotics, bacterial pneumonia was almost always fatal
Antibiotics.
Pneumonia is a general term, not a specific disease. There is viral pneumonia, bacterial pneumonia, and a fungal pneumonia, among others.
Bacterial pneumonia, specifically pneumococcal pneumonia (aka Streptococcus pneumoniae).
It can be viral or bacterial.
Antibiotics can only cure bacterial pneumonia, not viral.
Bacterial
No. It's bacterial.
Pneumococcus pneumonie
Bacterial
You can catch any bacterial sickness by exchanging saliva.