Ligero-López Jorge, Goñi Pilar, López-Alonso Beatriz, Juan-Bañón José Luis, Antón-Berenguer Víctor, Beltrán-Rosel Antonio
Clinical Microbiology Department, Hospital Universitario Miguel Servet, P.º de Isabel la Católica, 1-3, Zaragoza, 50009, Spain.
Department of Microbiology, Pediatrics, Radiology and Public Health, Faculty of Medicine, Universidad de Zaragoza, Zaragoza, Spain.
Eur J Clin Microbiol Infect Dis. 2025 Jul;44(7):1745-1748. doi: 10.1007/s10096-025-05141-5. Epub 2025 Apr 29.
Capnocytophaga species are facultative anaerobic, capnophilic, slow-growing, Gram-negative bacilli that typically form part of the oral microbiota. However, their role in urogenital infections is poorly understood. We report the first case of a Bartholin's gland abscess caused by Capnocytophaga ochracea in a 48-year-old immunocompetent woman. Identification was achieved by MALDI-TOF MS and confirmed by 16 S rRNA sequencing. The patient recovered fully after surgical drainage without additional antimicrobial therapy. This case expands the clinical spectrum of Capnocytophaga infections and raises questions about potential colonization routes, emphasizing the importance of advanced microbiological techniques for accurate pathogen identification.
二氧化碳嗜纤维菌属是兼性厌氧、嗜二氧化碳、生长缓慢的革兰氏阴性杆菌,通常是口腔微生物群的一部分。然而,它们在泌尿生殖系统感染中的作用尚不清楚。我们报告了首例由赭色二氧化碳嗜纤维菌引起的巴氏腺脓肿病例,患者为一名48岁免疫功能正常的女性。通过基质辅助激光解吸电离飞行时间质谱(MALDI-TOF MS)进行鉴定,并通过16S rRNA测序加以证实。患者在手术引流后完全康复,未接受额外的抗菌治疗。该病例拓宽了二氧化碳嗜纤维菌感染的临床谱,并引发了关于潜在定植途径的问题,强调了先进微生物技术对准确鉴定病原体的重要性。