Strains were grown for 24 hours in 100% Fetal Bovine Serum at 30°C. Appropriate dilutions from each culture were plated onto YPD at 0 and 24 hours and then incubated at 30°C overnight. Fold population change was determined by dividing CFUs at 24 hours by CFUs at 0 hours. Error bars represent the standard error from two independent experiments. SC5314 and DAY185 served as the wild-type control strains. Strains tested were wild-type (SC5314 and DAY185), cnb1/cnb1 (JRB64), cnb1/cnb1 + CNB1 (MCC85), cna1/cna1 (SCCMP1M4), cna1/cna1 + CNA1 (SCCMP1M2), crz1/crz1 (OCC1.1), crz1/crz1 + CRZ1 (OCC7), rcn1/rcn1 (JLR36.3 and JLR37.1), rcn1/rcn1 + RCN1 (JLR180 and JLR323), and crz1/crz1 rcn1/rcn1 (JLR548 and JLR578)