Inflammation of lung alveoli, the tiny air sacs deep within the lungs where carbon dioxide and oxygen are exchanged.
Pneumonia can cause symptoms such as fever, chills, muscle stiffness, chest pain, coughing up of phlegm, shortness of breath, rapid heart rate and difficulty breathing.
The disease can be acute or chronic and is usually caused by bacteria or viruses.
Source: GreenFacts
Source:
Rastrojo
GreenFacts Summary on Respiratory Diseases in Children:
Deutsch: Lungenentzündung
Español: Neumonía
Français: Pneumonie
Nederlands: Pneumonie