Search results
- www.mayoclinic.org
- › …
- › Diseases & Conditions
Jun 13, 2020 · 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 is inflammation and fluid in your lungs caused by a bacterial, viral or fungal infection. It makes it difficult to breathe and can cause a fever and cough with yellow, green or bloody mucus. The flu, COVID-19 and pneumococcal disease are common causes of pneumonia. Treatment depends on the cause and severity of pneumonia.
- www.nhlbi.nih.gov
- › < Back To Pneumonia
Mar 24, 2022 · Bacteria are a common cause of pneumonia in adults. Many types of bacteria can cause pneumonia, but Streptococcus pneumoniae (also called pneumococcus bacteria) is the most common cause in the United States. Some bacteria cause pneumonia with different symptoms or other characteristics than the usual pneumonia.
- www.lung.org
- › …
- › Lung Disease Lookup
- › Pneumonia
Aug 3, 2023 · What Causes Pneumonia? Pneumonia can be caused by a wide variety of bacteria, viruses and fungi in the air we breathe. Identifying the cause of your pneumonia can be an important step in getting the proper treatment.
Mar 5, 2022 · A-Z. Pneumonia is an inflammation of the lungs usually caused by a bacteria or viral infection. Pneumonia is a serious medical condition and may cause life-threatening illnesses even in otherwise healthy people. Pneumonia Causes. Pneumonia infection can be caused by bacteria, viruses, fungi, or chemical and physical injury.
Jun 24, 2024 · Causes. Diagnosis. Treatment. Complications. Prevention. Is pneumonia curable? Outlook. Summary. Pneumonia is an infection caused by bacteria, viruses, or fungi. It leads to inflammation in...
- www.who.int
- › Health topics
Overview. More. 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.
Mar 24, 2022 · Fact sheet. What Is Pneumonia? This fact sheet describes pneumonia, including how it affects breathing, what causes it, and how it's diagnosed and treated. View the fact sheet. Next. Symptoms. Last updated on March 24, 2022. Back to top. Pneumonia is a lung infection that causes your air sacs to fill up with fluid or pus.
Infectious Diseases. What is pneumonia? Pneumonia is an infection of one or both of the lungs caused by bacteria, viruses, or fungi. It is a serious infection in which the air sacs fill with pus and other liquid. Lobar pneumonia affects one or more sections (lobes) of the lungs.
Dec 8, 2023 · What causes pneumonia? Bacterial, viral, and fungal infections can cause pneumonia. Bacteria are the most common cause. Bacterial pneumonia can occur on its own. It can also develop after you've had certain viral infections such as a cold or the flu. Several different types of bacteria can cause pneumonia, including: Streptococcus pneumoniae.
