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First Korean Case of Helcococcus kunzii Bacteremia in a Patient with Diabetes

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Dear Editor Members of the Helcococcus genus are non-motile, catalase- negative, facultatively anaerobic gram-positive cocci. To date, a total of 5 species have been assigned to Helcococcus , including H. kunzii , H. ovis , H. pyogenes , H. seattlensis , and H. suecien- sis ; however, H. pyogenes has not yet received official taxo- nomic classification [1, 2]. H. kunzii has been identified as a causative pathogen of abscess, bacteremia, cellulitis, empyema, implantable cardiac device infection, osteomyelitis, prosthetic joint infection, and sebaceous cyst infection; however, H. kunzii - associated bacteremia is not common [3-7]. We report a case of H. kunzii bacteremia in a patient with diabetes.

Abstract

Dear Editor Members of the Helcococcus genus are non-motile, catalase- negative, facultatively anaerobic gram-positive cocci. To date, a total of 5 species have been assigned to Helcococcus , including H. kunzii , H. ovis , H. pyogenes , H. seattlensis , and H. suecien- sis ; however, H. pyogenes has not yet received official taxo- nomic classification [1, 2]. H. kunzii has been identified as a causative pathogen of abscess, bacteremia, cellulitis, empyema, implantable cardiac device infection, osteomyelitis, prosthetic joint infection, and sebaceous cyst infection; however, H. kunzii - associated bacteremia is not common [3-7]. We report a case of H. kunzii bacteremia in a patient with diabetes.

참고문헌 (9)

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  5. McNicholas S, "The challenges of implantable cardiac device infection due to Helcococcus kunzii", J Hosp Infect, 78, pp.337~338 (2011)
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  8. Clinical and Laboratory Standards Institute, "Performance standards for antimicrobial susceptibility testing. Twenty-third Informational supplement, M100-S23", Clinical and Laboratory Standards Institute, ~ (2013)
  9. Dubois D, "Identification of clinical Streptococcus pneumoniae isolates among other alpha and nonhemolytic streptococci by use of the Vitek MS matrix-assisted laser desorption ionization-time of flight mass spectrometry system", J Clin Microbiol, 51, pp.1861~1867 (2013)

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