Interstitial pneumonia (atypical)-occurs in areas between alveoli-routinely caused by viruses or uncommon bacteria; nosocomial pneumonia-develops more than 48 hours after hospitalization; community-acquired pneumonia-acquired outside the hospital;
Pneumonia: meaning and symptoms What is pneumonia? Pneumonia is an infection in one or both lungs. It can be caused by bacteria, viruses or fungi. Bacterial pneumonia is the most common type in adults. Pneumonia causes inflammation
Nowadays, the estimated number of people suffering from pneumonia is more than 3 million annually. It is actually an inflammation of the tissue in the lungs or only one of them and is often caused by an infection due to bacteria, fungi, or viruses.