Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA.
J Clin Microbiol. 2010 Mar;48(3):952-6. doi: 10.1128/JCM.01860-09. Epub 2009 Dec 23.
Since some strains of Brucella species may require carbon dioxide for growth, a multilaboratory study was conducted to compare broth microdilution susceptibility results using ambient air (AA) and 5% CO2 incubation conditions. Six antimicrobial agents were tested against 39 Brucella isolates. Aminoglycoside MICs tended to be 1 log2 dilution higher in CO2 than in AA; tetracycline-class MICs to be 1 log2 dilution lower in CO2.
由于某些布鲁氏菌菌株的生长可能需要二氧化碳,因此进行了一项多实验室研究,以比较使用环境空气(AA)和 5%二氧化碳孵育条件的肉汤微量稀释药敏试验结果。对 39 株布鲁氏菌分离株测试了六种抗菌药物。在 CO2 中氨基糖苷类 MIC 比在 AA 中高 1 个对数稀释度;在 CO2 中四环素类 MIC 低 1 个对数稀释度。