Case report of bacteremia due to Neisseria mucosa

APMIS. 2014 Apr;122(4):359-61. doi: 10.1111/apm.12144. Epub 2013 Jul 30.

Abstract

Neisseria mucosa, a Gram-negative diplococcus, is part of normal nasopharyngeal flora. We report a case of bacteremia caused by N. mucosa in a 50-year-old neutropenic patient suffering from non-secretory multiple myeloma stage IIIA. This case underscores that mostly nonpathogenic N. mucosa can cause bacteremia in neutropenic patients who developed mucositis after hematopoietic stem cell transplantation.

Keywords: Bacteremia; Neisseria mucosa.

Publication types

  • Case Reports

MeSH terms

  • Bacteremia / etiology*
  • Bacteremia / microbiology
  • Female
  • Hematopoietic Stem Cell Transplantation / adverse effects
  • Humans
  • Immunocompromised Host
  • Middle Aged
  • Multiple Myeloma / complications
  • Multiple Myeloma / therapy
  • Neisseria mucosa / classification
  • Neisseria mucosa / genetics
  • Neisseria mucosa / pathogenicity*
  • Neisseriaceae Infections / etiology*
  • Neisseriaceae Infections / microbiology
  • Neutropenia / complications