Pneumonia is an infection in the lungs. It can be mild or serious. Pneumonia is usually a lot of common in youngsters younger than five years previous.
Pneumonia is AN infection that inflames the air sacs in one or each lungs.
The air sacs might fill with fluid or pus (purulent material), inflicting cough with phlegm or pus, fever, chills, and problem respiratory.
A variety of organisms, as well as bacterium, viruses and fungi, will cause respiratory disorder.
Pneumonia will target seriousness from delicate to grave.
It is most serious for infants and young kids, human older than age sixty five, and other people with health issues or weakened immune systems.