TY - JOUR T1 - A rare bacterium isolated from a breast abscess on sebaceous cyst: Gleimia europaea TT - Sebase kist zemininde gelişen meme absesinde izole edilen nadir bir bakteri: Gleimia europaea AU - Demiray, Tayfur AU - Erdal, Hatice AU - Koç, Hale AU - Şentürk, Adem AU - Jamolzoda, Madina AU - Köroğlu, Mehmet PY - 2025 DA - June Y2 - 2025 DO - 10.71051/jnlm.1700644 JF - Doğal Yaşam Tıbbı Dergisi JO - DYT PB - Hayrullah YAZAR WT - DergiPark SN - 2757-7880 SP - 1 EP - 5 VL - 7 IS - 1 LA - en AB - Breast abscesses developing on pre-existing sebaceous cysts are exceptionally rare. Actinomyces species are infrequently isolated as primary pathogens in breast abscesses. As part of the human commensal flora, these bacteria can cause opportunistic chronic infections, often presenting with a granulomatous and slowly progressive clinical course. Gleimia europaea (formerly Actinomyces europaeus), a rare causative agent of actinomycosis, has been infrequently reported in clinical infections. In this case report, we discuss an unusual instance of a breast abscess caused by G. europaea, arising in the background of a pre-existing sebaceous cyst. KW - Actinomyces spp. KW - Breast Abscesses KW - Gleimia europaea KW - Sebaceous Cyst N2 - Önceden var olan bir sebase kist üzerinde gelişen meme apsesi son derece nadirdir. Actinomyces türleri, meme apselerinde primer patojen olarak nadiren izole edilir. İnsan kommensal florasının bir parçası olan bu bakteriler, genellikle granülomatöz ve yavaş ilerleyen bir klinik seyirle ortaya çıkan fırsatçı kronik enfeksiyonlara neden olabilir. Gleimia europaea (eski adıyla Actinomyces europaeus), aktinomikozun nadir görülen etkenlerinden biri olup klinik enfeksiyonlarda oldukça seyrek bildirilmiştir. Bu olgu sunumunda, önceden var olan bir sebase kist zemininde gelişen G. europaea kaynaklı nadir bir meme apsesi vakası irdelenmektedir. CR - Allen N, James G, Jain Y. 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