接种量对使用需氧和厌氧培养基的BACTEC 9240自动血培养系统检测念珠菌生长的影响。
Effect of inoculum size on detection of Candida growth by the BACTEC 9240 automated blood culture system using aerobic and anaerobic media.
作者信息
George Benjamin J, Horvath Lynn L, Hospenthal Duane R
机构信息
Department of Medicine, Brooke Army Medical Center, Fort Sam Houston, TX 78234, USA.
出版信息
J Clin Microbiol. 2005 Jan;43(1):433-5. doi: 10.1128/JCM.43.1.433-435.2005.
Abstract
Simulated candidemia was produced with 20 Candida isolates at three inoculum sizes (100, 10, and 1 CFU/ml of blood). Growth detection was better with larger inocula. The time to growth detection was shorter with larger inocula. Inoculum size does effect Candida growth detection and time to detection in BACTEC 9240 automated systems.
摘要
使用20株念珠菌分离株，在三种接种量（每毫升血液100、10和1个菌落形成单位）下模拟念珠菌血症。接种量大时生长检测效果更好。接种量大时生长检测时间更短。接种量确实会影响BACTEC 9240自动化系统中念珠菌的生长检测及检测时间。
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