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Globicatella sanguinis meningitis associated with human carriage
Geneviève Héry-Arnaud1, Alexandra Doloy, Séverine Ansart
1Département de Microbiologie, Centre Hospitalier Universitaire Brest, Brest, France. hery@univ-brest.fr
Journal of Clinical Microbiology
|February 12, 2010
Summary
Globicatella sanguinis rarely causes meningitis. Researchers confirmed human carriage of this bacteria in rectal and groin samples nine months post-infection, identifying strains using sodA gene sequencing.
Area of Science:
- Microbiology
- Infectious Diseases
- Genetics
Background:
- Globicatella sanguinis is an infrequently identified bacterial species.
- Acute meningitis can be caused by various microorganisms, with rare pathogens posing diagnostic challenges.
Observation:
- The study investigated a case of meningitis caused by Globicatella sanguinis.
- Human carriage of the identified Globicatella sanguinis strain was explored.
Findings:
- Cefotaxime-resistant Globicatella sanguinis strains were detected in groin and rectal specimens.
- Bacterial carriage persisted for at least nine months following an invasive infection.
- sodA gene sequence analysis accurately identified both the cerebrospinal fluid isolate and carriage strains.
Implications:
- This research highlights the potential for prolonged asymptomatic carriage of Globicatella sanguinis in humans.
- Understanding carriage dynamics is crucial for managing and preventing infections caused by rare pathogens.
- Accurate molecular identification methods, such as sodA sequencing, are vital for diagnosing and tracking Globicatella sanguinis infections.
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