摘要
快速生长分枝杆菌是非结核分枝杆菌中的常见致病菌。2012年10月我科从1例门诊患者的脓肿液及病变组织中检出1株快速生长分枝杆菌,表现为大小不均、稍显干燥、不溶血的灰白色菌落,生理盐水涂片似油脂状,革兰染色为受色浅淡且着色不均的阳性杆菌,抗酸染色强阳性且呈明显分枝状。经分子生物学测序,最终鉴定为龟分枝杆菌。用阿米卡星、克拉霉素、头孢西丁、利福平联合治疗效果较为明显。
Rapid-growing mycobacterium is a common pathogen for non-tuberculous mycobacterial diseases. In October 2012, a strain of rapid-growing mycobacterium was isolated from abscess fluid and tissue lesions of an outpatient in our department. The morphological features of the strain were shown as follows： unequal size, slightly dry, off-white, non-hemolytic, greasy-like in saline smear, and Gram stain-positive with pale and uneven color. The acid-fast staining showed strong positive and branched. The strain was identified as Mycobacterium chelonei through sequencing and BLAST analysis. The combination therapy of amikacin, clarithromycin, cefoxitin and rifampin was effective.
出处
《微生物与感染》
2013年第2期96-97,共2页
Journal of Microbes and Infections
关键词
龟分枝杆菌
快速生长分枝杆菌
感染
Mycobacterium chelonei
Rapid-growing mycobacterium
Infection
