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Walking pneumonia, a lung infection caused by the bacterium Mycoplasma pneumoniae, tends to be most common among older children and adolescents but in 2024 has been rampant among young children.
At baseline, walking pneumonia is a respiratory tract infection, causing illnesses that can range from mild to severe, per the CDC. It can take one to four weeks to develop symptoms of walking ...
Walking pneumonia is joining whooping cough and RSV on the list of lung infections making children sick this fall. (Imgorthand/E+/Getty Images)
Respiratory sounds, also known as lung sounds or breath sounds, are the specific sounds generated by the movement of air through the respiratory system. [1] These may be easily audible or identified through auscultation of the respiratory system through the lung fields with a stethoscope as well as from the spectral characteristics of lung sounds. [2]
[15] [16] An area of thinner musculature on the back where sounds may be more audible is called the triangle of auscultation. [17] During auscultation, deep breaths are taken through the mouth and abnormal sounds listened for. [18] [19] Abnormal sounds include: Wheezes, describing a continuous musical sound on expiration or inspiration. A ...
In 2016, the European Respiratory Society reported on a study of various physicians listening to audiovisual recordings of auscultation findings and interobserver variation was analyzed. [11] The study found that broad descriptions agreed better than detailed descriptions.
Since pneumonia can take a dangerous turn, it's important to know the earliest signs of it. Dr. Zweig says that, typically, pneumonia starts as a regular viral upper respiratory infection.
Likewise, physical exam findings such as altered breath sounds heard in the affected lung fields may also be suggestive of aspiration pneumonia. [6] Some cases of aspiration pneumonia are caused by aspiration of food particles or other particulate substances like pill fragments; these can be diagnosed by pathologists on lung biopsy specimens. [20]