Lund M E, Matsen J M, Blazevic D J
Appl Microbiol. 1974 Jul;28(1):22-5. doi: 10.1128/am.28.1.22-25.1974.
Ninety-four strains of H(2)S-negative Citrobacter were biochemically characterized and their antibiograms were determined. The antibiograms demonstrated not only a difference from Enterobacter cloacae but also a difference within the Citrobacter group between the indole-negative and indole-positive strains. These differences were statistically significant and emphasize the importance of the indole reaction as an aid to speciation of the H(2)S-negative Citrobacter.
对94株硫化氢阴性的柠檬酸杆菌进行了生化特征分析，并测定了它们的抗菌谱。抗菌谱显示，这些菌株不仅与阴沟肠杆菌不同，而且在柠檬酸杆菌属内，吲哚阴性和吲哚阳性菌株之间也存在差异。这些差异具有统计学意义，强调了吲哚反应在硫化氢阴性柠檬酸杆菌物种鉴定中的重要性。
