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...
Read moreIn this entry, I would like to review the impact that severe infections from a common pneumonia bacterium can have on asthmatics and... Read more »
Emphysema is one of the main diseases included in the diagnosis “chronic obstructive pulmonary disease,” or COPD. The other is chronic... Read more »
Source: ADAM Encyclopedia
Emphysema is a lung disease that involves damage to the air sacs (alveoli) in the lungs. The air sacs are unable to completely deflate, and are... Read more »
Source: HealthCentral Encyclopedia
In emphysema (from the Greek word for "inflation"), the walls of the alveoli (air sacs) in the lung are destroyed and lose elasticity (the ability to... Read more »
Source: ADAM Encyclopedia
Risk factors for pneumonia often depend on the specific type of disease.Risk Factors for Institutional- and Hospital-Acquired (Nosocomial)... Read more »
Source: ADAM Encyclopedia
Psittacosis is an infection caused by Chlamydia psittaci, a type of bacteria found in the droppings of birds. Birds spread the infection to humans. ... Read more »
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 »