Stephen J. Schueler, M.D.

Pneumonia Bacterial Underlying Cause

Bacterial pneumonia is caused by an infection with bacteria. The infection results in inflammation and swelling of the lung, which causes fluid to collect in the lungs. The fluid blocks oxygen from passing into the bloodstream.

The most common bacteria that cause pneumonia include:

Additional bacteria that cause pneumonia include:

Continue to Pneumonia Bacterial Transmission

Last Updated: Jan 25, 2011 References
Authors: Stephen J. Schueler, MD; John H. Beckett, MD; D. Scott Gettings, MD
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PubMed Pneumonia Bacterial References
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  2. Musher DM, Alexandraki I, Graviss EA: Bacteremic and nonbacteremic pneumococcal pneumonia. A prospective study. Medicine (Baltimore) 2000 Jul; 79(4): 210-21. [10941350]
  3. Read RC: Evidence-based medicine: empiric antibiotic therapy in community-acquired pneumonia. J Infect 1999 Nov; 39(3): 171-8. [10714789]
  4. Ruiz-Gonzalez A, Falguera M, Vives M: Community-acquired pneumonia: development of a bedside predictive model and scoring system to identify the aetiology. Respir Med 2000 May; 94(5): 505-10. [10868716]
  5. Shorr AF. Preventing pneumonia: the role for pneumococcal and influenza vaccines. Clin Chest Med. 2005 Mar;26(1):123-34. [15802174]
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