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In rare cases, walking pneumonia can prompt brain swelling, kidney issues, and difficulty breathing, and people with lung issues, and weakened immune systems may be especially at risk of ...
The brain of a patient who had pneumococcal meningitis. Pneumococcal pneumonia represents 15%–50% of all episodes of community-acquired pneumonia, 30–50% of all cases of acute otitis media, and a significant proportion of bloodstream infections and bacterial meningitis.
But people with untreated walking pneumonia are at risk of developing more serious complications, including asthma attacks, encephalitis (swelling of the brain), hemolytic anemia (too few red ...
It is the most common bacterial pneumonia found in adults, the most common type of community-acquired pneumonia, and one of the common types of pneumococcal infection. The estimated number of Americans with pneumococcal pneumonia is 900,000 annually, with almost 400,000 cases hospitalized and fatalities accounting for 5-7% of these cases. [2]
Pneumonia fills the lung's alveoli with fluid, hindering oxygenation. The alveolus on the left is normal, whereas the one on the right is full of fluid from pneumonia. Pneumonia frequently starts as an upper respiratory tract infection that moves into the lower respiratory tract. [55] It is a type of pneumonitis (lung inflammation). [56]
The whiteness can appear in scans for days to weeks “until the body can 'clean up' the areas affected,” Dr. Cumbo-Nacheli says. Signs of “white lung” pneumonia
After S. pneumoniae colonizes the air sacs of the lungs, the body responds by stimulating the inflammatory response, causing plasma, blood, and white blood cells to fill the alveoli. This condition is called bacterial pneumonia. [25] S. pneumoniae undergoes spontaneous phase variation, changing between transparent and opaque colony phenotypes.
While pneumonia involves the lungs specifically, other organ systems can be affected, Dr. Clayton Cowl, a pulmonologist with the Mayo Clinic in Rochester, Minn., recently told Fortune.