The pneumonia is the sixth most common cause of death and the most common fatal no monomial infection. In developing countries, pneumonia is the first or second leading cause of death, being surpassed only by dehydration caused by severe diarrhea.
Pneumonia is not a single disease but many different diseases, each caused by a microorganism being different. Generally, pneumonia after the start of Microorganisms for inhalation into the lungs, but sometimes infection in the lungs is carried via the bloodstream to the lungs or migrates directly from a nearby infection. Truth about Cellulite => http://www.healthprocon.com/truth-about-cellulite/
In adults, the most common causes are bacteria (e.g., Streptococcus pneumonia, Staphylococcus and Homophiles influenza). The viruses (e.g., influenza and chickenpox) can also cause pneumonia.
Pneumonia organism similar to bacteria is a particularly common cause of pneumonia in older children and young adults.
Some fungi can also cause pneumonia. Some individuals are more susceptible to pneumonia than others.
Alcoholism, smoking, diabetes, heart failure and chronic obstructive pulmonary disease are conditions that, without exception, predispose to pneumonia.
The very young and the very old also have a higher risk than average. This is also true for individuals showing suppression of the immune system by the use of certain drugs (as used in cancer treatment and to avoid the rejection of a transplanted organ). Check This Link
Individuals debilitated, bedridden, paralyzed, unconscious or who have a disease that compromises the immune system (eg, AIDS) are also at risk.