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Pneumonia - Symptoms and causes - Mayo Clinic
Pneumonia — Learn about the symptoms, causes and treatment of this serious lung infection.
Pneumonia: Causes, Symptoms, Diagnosis & Treatment
Pneumonia is a lung infection caused by bacteria, viruses or fungi. Fluid and inflammation in your lungs makes breathing hard and causes fever and other symptoms.
Pneumonia - Wikipedia
Pneumonia ... Pneumonia is an inflammatory condition of the lung primarily affecting the small air sacs known as alveoli. [3][13] Symptoms typically include some combination of productive or dry cough, chest pain, fever, and difficulty breathing. [14] The severity of the condition is variable. [14]
What Is Pneumonia? Types, Causes, Signs, and Treatments - WebMD
Pneumonia causes lung inflammation and severe respiratory symptoms. WebMD outlines the underlying causes, diagnostic tests, and available treatments for relief.
Pneumonia | CDC
Lower your risk of pneumonia with vaccines and other healthy living practices. Many professional organizations have issued guidelines to manage and prevent pneumonia. Pneumonia is a lung infection that can be caused by many germs. Treatment and prevention options and who's at risk vary by cause.
Pneumonia: Symptoms, Causes, and Treatment - Harvard Health
Most cases of pneumonia are caused by bacteria or viruses, but pneumonia can also be caused by fungi. The symptoms of pneumonia can range from mild to severe, and include cough, fever, chills, and trouble breathing.
About Pneumonia | Pneumonia | CDC
Many different bacteria, fungi, and viruses can cause pneumonia (a lung infection).
Pneumonia—Overview - PMC
Definitions Pneumonia may be defined as an infection of the lung characteristically involving the alveolar space. The presence of microorganisms in the alveolar space without an accompanying inflammatory response represents colonization and does not constitute pneumonia.
Pneumonia - NHS
Find out about pneumonia, including what the symptoms are, where to get medical help, what the treatments are, what causes it and how to prevent it.
Pneumonia - World Health Organization (WHO)
Pneumonia is a form of acute respiratory infection that is most commonly caused by viruses or bacteria. It can cause mild to life-threatening illness in people of all ages, however it is the single largest infectious cause of death in children worldwide.
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