TABLE 5.

Fitness and virulence of wild-type and mutator lineages evolved in the presence of different antibiotics

Strain	CI	No. of surviving nematodes at 168 h (mean ± SD)
PAO1	1.34 ± 0.23	<1
PAOMS	0.66 ± 0.12	<1
PAO1.1-CAZ	0.29 ± 0.07	<1
PAO1.2-CAZ	0.16 ± 0.07	<1
PAO1.3-CAZ	0.16 ± 0.04	<1
PAOMS.1-CAZ	0.52 ± 0.12	<1
PAOMS.2-CAZ	0.19 ± 0.08	<1
PAOMS.3-CAZ	0.02 ± 0.018	<1
PAO1.1-CIP	0.05 ± 0.01	<1
PAO1.2-CIP	0.0001 ± 0.00004	95.6 ± 9.8
PAO1.3-CIP	1.12 ± 0.55	<1
PAOMS.1-CIP	0.02 ± 0.007	<1
PAOMS.2-CIP	0.02 ± 0.004	<1
PAOMS.3-CIP	0.02 ± 0.006	<1
PAO1.1-MER	0.00002 ± 0.000003	32 ± 38.5
PAO1.2-MER	0.012 ± 0.008	<1
PAO1.3-MER	0.0001 ± 0.00003	>100
PAOMS.1-MER	0.02 ± 0.01	63 ± 50.8
PAOMS.2-MER	0.1 ± 0.04	69.5 ± 35.5
PAOMS.3-MER	0.14 ± 0.05	6.6 ± 6.8