Parvimonas micra

From IDWiki
Parvimonas micra


Background

  • Gram-positive anaerobic coccus
  • Commensal member of the gut microbiota, occasionally urogenital tract and skin

Clinical Manifestations

  • Chronic apical periodontitis
  • Bacteremia[1]
    • Can be from discitis (30%), oropharyngeal infection (25%), intraabdominal abscess (15%), GI tract infection (10%), endocarditis (10%), and septic pulmonary emboli (10%)
    • Up to half have polymicrobial bacteremia
  • May also be involved in meningitis, brain abscess, and neck abscess

Management

  1. Watanabe, T., Hara, Y., Yoshimi, Y. et al. Clinical characteristics of bloodstream infection by Parvimonas micra: retrospective case series and literature review. BMC Infect Dis 20, 578 (2020). https://doi.org/10.1186/s12879-020-05305-y