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Pneumonia - Symptoms and causes - Mayo Clinic
Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, chills, and difficulty breathing. A variety of organisms, including bacteria, viruses and fungi, can cause pneumonia.
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 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] Pneumonia is usually caused by infection with viruses or bacteria, and less commonly by other microorganisms ...
Pneumonia | CDC
Homepage for CDC's information on pneumonia, an infection of the lungs.
Pneumonia: Symptoms, Causes, and Treatment - WebMD
Pneumonia is the infection and inflammation of air sacs in your lungs. These air sacs, called alveoli, can fill with fluid or pus, causing a serious cough and fever.
Pneumonia Symptoms and Warning Signs - WebMD
Pneumonia symptoms - Learn more about the common symptoms of pneumonia, bacterial vs. viral pneumonia symptoms, and how they differ from flu and cold symptoms.
Pneumonia - Diagnosis and treatment - Mayo Clinic
Pneumonia — Learn about the symptoms, causes and treatment of this serious lung infection.
About Pneumonia | Pneumonia | CDC
Overview Pneumonia is an infection of the lungs. Many germs (bacteria, fungi, parasites, and viruses) can cause pneumonia.
Pneumonia Treatment and Recovery - American Lung Association
Learn about pneumonia treatment options and recovery, which depend on the type of pneumonia you have and how severe it is, and understand if you are at risk for complications from pneumonia.
What Is Pneumonia? - NHLBI, NIH
Pneumonia is a lung infection that causes your air sacs to fill up with fluid or pus. Learn about the causes, risk factors, signs and symptoms, and treatment for pneumonia.
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