approaching significancep = 0.062
3b ). The supernatant assays further revealed a significant donor effect (ANOVA: F 47,76 = 3.90, p < 0.0001) and a receiver effect approaching significance (ANOVA: F 43,80 = 1.49, p = 0.062).
3b ). The supernatant assays further revealed a significant donor effect (ANOVA: F 47,76 = 3.90, p < 0.0001) and a receiver effect approaching significance (ANOVA: F 43,80 = 1.49, p = 0.062).
These control experiments revealed highly significant correlations between end point OD 600 , growth integrals and cell counts demonstrating that using end point OD 600 is a reliable measure of growth for the natural isolates (Supplementary Fig. 4 ).