Kiehn T E, Cammarata R
Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, New York 10021.
J Clin Microbiol. 1988 Apr;26(4):760-1. doi: 10.1128/jcm.26.4.760-761.1988.
Blood cultures processed with a lysis-centrifugation (Isolator) system and a radiometric (BACTEC 13A) broth system were compared for the recovery of Mycobacterium avium-M. intracellulare from patients with acquired immunodeficiency syndrome. Forty-nine isolates of M. avium-M. intracellulare were recovered by both systems, 9 were recovered by the Isolator system only, and 12 were recovered by the BACTEC system only. Average times to detection were 16 and 14 days for the Isolator and BACTEC systems, respectively. There was no significant difference between the two blood culture systems in sensitivity or time to detection.
对采用裂解离心(隔离器)系统和放射性测量(BACTEC 13A)肉汤系统处理的血培养物进行比较,以评估从获得性免疫缺陷综合征患者中分离鸟分枝杆菌-胞内分枝杆菌的情况。两种系统均分离出49株鸟分枝杆菌-胞内分枝杆菌,仅隔离器系统分离出9株,仅BACTEC系统分离出12株。隔离器系统和BACTEC系统的平均检测时间分别为16天和14天。两种血培养系统在敏感性或检测时间方面无显著差异。