Figure 1
Growth rates of the reference strains 1 (A), 2 (B), 3 (C) and 4 (D) before and after transfer to EMB. Note that the control of strain 1 was fully grown at day 12, thus control growth rate could not be calculated beyond the 2nd day of exposure. Average and standard deviations are shown. Data from strain 2 exposed to 1, 5 and 16 mg/L EMB and from strain 4 exposed to 0 and 8 mg/L EMB are missing due to contamination.