Bacteria are the most common causes of pneumonia. However, pneumonia can also be caused by viruses, fungi, and other agents. It is often impossible to identify the specific culprit.
Many bacteria are grouped into one of two large categories by the laboratory procedure used to look at them under a microscope. The procedure is known as Gram staining. Bacteria are stained with special dyes, then washed in a special solution. The color of the bacteria after washing determines whether they are...
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Source: ADAM Encyclopedia
Pneumonia is a respiratory condition in which there is infection of the lung. Community-acquired pneumonia refers to pneumonia in people who have... Read more »
Source: ADAM Encyclopedia
Viral pneumonia is inflammation (irritation and swelling) of the lungs due to infection with a virus.See also:Atypical pneumoniaInfluenzaRespiratory... Read more »
Source: HealthCentral Encyclopedia
Pneumonia is a serious infection or inflammation of one or both lungs.Pneumonia is caused by the inhalation of infected microorganisms (tiny,... Read more »