Wren M W, Eldon C P, Dakin G H
J Clin Pathol. 1977 Jul;30(7):620-2. doi: 10.1136/jcp.30.7.620.
Paper discs containing 5 microng of novobiocin were used as a presumptive test to differentiate peptococci and peptostreptococci. Zone diameters were measured and minimum inhibitory concentrations (MIC) of the antibiotic for each group were performed to ascertain the activity of the antibiotic against these genera. All strains of peptococci showed no zone of inhibition in the disc test together with an MIC of 25 microng/ml or greater. All strains of peptostreptococci showed zones of inhibition of at least 15 mm diameter together with an MIC of 1-6 microng/ml or less.
含5微克新生霉素的纸片用作初步试验,以区分消化球菌属和消化链球菌属。测量抑菌圈直径,并测定每组抗生素的最低抑菌浓度(MIC),以确定抗生素对这些菌属的活性。所有消化球菌属菌株在纸片试验中均未显示抑菌圈,MIC为25微克/毫升或更高。所有消化链球菌属菌株均显示出直径至少为15毫米的抑菌圈,MIC为1 - 6微克/毫升或更低。