Pneumonia

  • Medical Author:
    Melissa Conrad Stöppler, MD

    Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.

  • Medical Editor: Charles Patrick Davis, MD, PhD
    Charles Patrick Davis, MD, PhD

    Charles Patrick Davis, MD, PhD

    Dr. Charles "Pat" Davis, MD, PhD, is a board certified Emergency Medicine doctor who currently practices as a consultant and staff member for hospitals. He has a PhD in Microbiology (UT at Austin), and the MD (Univ. Texas Medical Branch, Galveston). He is a Clinical Professor (retired) in the Division of Emergency Medicine, UT Health Science Center at San Antonio, and has been the Chief of Emergency Medicine at UT Medical Branch and at UTHSCSA with over 250 publications.

What are the different types of pneumonia? (Continued)

Sometimes, types of pneumonia are referred to by the type of organism that causes the inflammation, such as bacterial pneumonia, viral pneumonia, or fungal pneumonia. The specific organism name may also be used to describe the types of pneumonia, such as pneumococcal (Streptococcus pneumoniae) pneumonia or Legionella pneumonia.

Other types of pneumonia that are commonly referenced include the following:

  • Aspiration pneumonia develops as a result of inhaling food or drink, saliva, or vomit into the lungs. This occurs when the swallowing reflex is impaired, such as with brain injury or in an intoxicated person.
  • Several types of bacteria, including Legionella pneumophila, Mycoplasma pneumoniae, and Chlamydophila pneumoniae, cause atypical pneumonia. It is sometimes called "walking pneumonia" and is referred to as atypical because its symptoms differ from those of other types of bacterial pneumonia.
  • Pneumonia that arises from being on a ventilator for respiratory support in the intensive-care setting is known as ventilator-associated pneumonia. Continue Reading
Reviewed on 4/22/2016
References
REFERENCES:

American Lung Association. "Pneumonia Fact Sheet." <http://www.lung.org/lung-disease/influenza/in-depth-resources/pneumonia-fact-sheet.html>.

"Healthcare-Associated Pneumonia." Medscape.com. <http://www.medscape.org/viewarticle/558518>.

United States. Centers for Disease Control and Prevention. "Pneumonia." Feb. 25, 2015. <http://www.cdc.gov/pneumonia/index.html>.

United States. Centers for Disease Control and Prevention. "Pneumococcal Vaccination: Who Needs It?" June 19, 2015. <http://www.cdc.gov/vaccines/vpd-vac/pneumo/vacc-in-short.htm>.

United States. National Heart, Lung, and Blood Institute. "Types of Pneumonia." Mar. 1, 2011. <http://www.nhlbi.nih.gov/health/health-topics/topics/pnu/types.html>.

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