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Updated: Jun 13, 2026

Listeria monocytogenes Infection of the Brain
Published on: October 2, 2018
Kocuria varians infection associated with brain abscess: a case report
Cheng-Yu Tsai1, Shou-hsin Su, Yu-Hsin Cheng
1Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Background:
Kocuria, established by Stackebrandt et al., previously was classified into Micrococcus. Only two species, K. rosea and K. kristinae are reported to be associated as pathogenic and found with catheter-related bacteremia and acute cholecystitis.
Case Presentation:
We herein report the first case of brain abscess caused by Kocuria varians, a gram-positive microorganism, in a 52-year-old man. Hematogenous spread is the probable pathogenesis.
Conclusions:
This report presents a case of Kocuria varians brain abscess successfully treated with surgical excision combined with antimicrobial therapy. In addition, Vitek 2 system has been used to identify and differentiate between coagulase-negative staphylococcus.
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