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Roughly 1 million adults in the U.S. seek hospital care due to pneumonia and 50,000 people die from it each year. "Pneumonia can become dangerous if it goes unrecognized and untreated.
People may become infected with pneumonia in a hospital; this is defined as pneumonia not present at the time of admission (symptoms must start at least 48 hours after admission). [ 85 ] [ 84 ] It is likely to involve hospital-acquired infections , with higher risk of multidrug-resistant pathogens.
The bacterium can linger in the nose and throat without making a person sick, but people may develop pneumonia if it spreads to the lungs. Mycoplasma pneumonia is often a milder form of pneumonia ...
As a significant human pathogenic bacterium S. pneumoniae was recognized as a major cause of pneumonia in the late 19th century, and is the subject of many humoral immunity studies. [citation needed] Streptococcus pneumoniae resides asymptomatically in healthy carriers typically colonizing the respiratory tract, sinuses, and nasal cavity.
So-called "walking pneumonia" is a respiratory tract bacterial infection caused by the bacteria Mycoplasma pneumoniae (M. pneumoniae), according to the Centers for Disease Control and Prevention.
Pneumonia is a common respiratory infection, [2] affecting approximately 450 million people a year and occurring in all parts of the world. [3] It is a major cause of death among all age groups, resulting in 1.4 million deaths in 2010 (7% of the world's yearly total) and 3.0 million deaths in 2016 (the 4th leading cause of death in the world).
Walking pneumonia is what it sounds like, a form of pneumonia so seemingly mild that people with the bacterial illness are often up and about—and inadvertently spreading germs. As the disease ...
Pneumonia is an infection that causes inflammation in one or both lungs. The pulmonary alveoli fill with fluid or pus making it difficult to breathe. [1] Pneumonia can be caused by bacteria, viruses, fungi or parasites. [1] Viruses are the most common cause of pneumonia in children, while in adults bacteria are a more common cause. [2]