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Insidious manifestation of pyogenic liver abscess caused by Streptococcus intermedius and Micrococcus luteus: a case

Antreas Ioannou1, Eleni Xenophontos1, Alexandra Karatsi2

  • 1Internal Medicine Clinic , Nicosia General Hospital , Strovolos, Nicosia , Cyprus.

Oxford Medical Case Reports
|January 16, 2016
PubMed

Insights

Pyogenic liver abscesses, often presenting with typical symptoms, can manifest insidiously. This case highlights a rare presentation in an immunocompetent male, with unusual microbial origins.

Area of Science:

  • Hepatology
  • Infectious Diseases
  • Microbiology

Background:

  • Pyogenic liver abscesses are hepatic infections typically presenting with fever, abdominal pain, and elevated white blood cell counts.
  • Commonly caused by a range of microorganisms, these abscesses usually exhibit characteristic clinical and laboratory findings.

Observation:

  • This report details an unusual case of a pyogenic liver abscess in a 34-year-old immunocompetent male.
  • The patient presented with an insidious onset, lacking the classical signs and symptoms typically associated with liver abscesses.

Findings:

  • Microorganisms cultured from the abscess were identified as normal flora from the oral cavity and gastrointestinal tract.
  • This finding suggests a non-typical route of infection or a unique host-pathogen interaction.

Implications:

  • The case underscores the importance of considering atypical presentations of pyogenic liver abscesses, even in immunocompetent individuals.
  • It highlights the potential role of commensal microorganisms in causing deep-seated infections, necessitating a broader diagnostic approach.

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