Berlin O G, Zakowski P, Bruckner D A, Johnson B L
J Clin Microbiol. 1984 Sep;20(3):572-4. doi: 10.1128/jcm.20.3.572-574.1984.
A new biphasic medium consisting of a 7H11 agar slant and brain heart infusion broth liquid phase has been used for the past 10 months at the University of California at Los Angeles for isolation of Mycobacterium avium complex from blood. In 12 patients whose blood cultures were grown on this medium, the median time for isolation of M. avium complex was 7 days (range 6 to 15 days) compared with 21 to 27 days on a fungal medium and 28 to 38 days on routine blood culture medium. The system has provided a reliable and rapid way to obtain morphology and rapid identification of colonies produced from blood samples of patients with acquired immune deficiency syndrome, who are at high risk for M. avium complex mycobacteremia.
一种由7H11琼脂斜面和脑心浸液肉汤液相组成的新型双相培养基，在过去10个月里一直被加利福尼亚大学洛杉矶分校用于从血液中分离鸟分枝杆菌复合群。在12例血液培养物在此培养基上生长的患者中，分离出鸟分枝杆菌复合群的中位时间为7天（范围为6至15天），相比之下，在真菌培养基上为21至27天，在常规血液培养基上为28至38天。该系统为从获得性免疫缺陷综合征患者的血样中培养出的菌落获取形态学及快速鉴定提供了一种可靠且快速的方法，这些患者发生鸟分枝杆菌复合群菌血症的风险很高。
