During the preparation of this manuscript, Figure 2 was inadvertently altered such that the values listed on the y axes were 10-fold lower than intended. The corrected version of Figure 2 is provided. This correction does not alter the conclusions of the paper. We apologize for any confusion resulting from this error.
Figure 2.
Inhibition of HHQ (8 h) and PQS (20 h) quinolone production in P. aeruginosa strain PA14 (1.5 mM inhibitors). Statistical significance relative to the blank was assessed using a two-tailed unpaired Student t-test with 95% confidence intervals; *p < 0.05, **p < 0.01, ***p < 0.001, and ****p < 0.0001.