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Furious lung abscess due to Parvimonas micra

Shinnosuke Fukushima1, Hideharu Hagiya1, Hiromichi Naito2

  • 1Department of General Medicine Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama Japan.

Respirology Case Reports
|May 19, 2023
PubMed

Insights

Parvimonas micra, a bacterium found in the human mouth and gut, is highly virulent and can cause abscesses. Infections caused by Parvimonas micra may necessitate surgical intervention.

Area of Science:

  • Microbiology
  • Infectious Diseases
  • Oral Health

Background:

  • Parvimonas micra is a commensal bacterium frequently found in the human oral cavity and intestinal tract.
  • This bacterium is recognized for its potential to cause infections due to its high virulence.

Purpose of the Study:

  • To highlight the pathogenic potential of Parvimonas micra.
  • To underscore the clinical implications of Parvimonas micra infections, particularly the need for surgical treatment.

Main Methods:

  • Literature review on Parvimonas micra.
  • Analysis of clinical case studies involving Parvimonas micra infections.

Main Results:

  • Parvimonas micra exhibits significant virulence.
  • Abscess formation is a common outcome of Parvimonas micra infections.
  • Surgical excision is often required for effective treatment.

Conclusions:

  • Parvimonas micra poses a substantial risk for abscess development.
  • Prompt diagnosis and management, potentially including surgery, are crucial for treating Parvimonas micra infections.
Keywords:
Parvimonas micrabloodstream infectionlung abscesspneumonia

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