Table 4. Summary of antibiotic treatment effect on the mitochondrial membrane potential.

Strain	Conc (µM)	IV
		PIM	CE108B
Silvio/X10 c11	0.04	−0.28	−0.56
	0.4	−0.73	−0.82
	4	−0.99	−0.99
Y	0.04	−0.04	−0.06
	0.4	−0.09	−0.15
	4	−0.95	−0.98
Cm17	0.04	−0.02	−0.05
	0.4	−0.06	−0.45
	4	−0.88	−0.91
10R26	0.04	−0.04	−0.10
	0.4	−0.18	−0.21
	4	−0.35	−0.38
Sc43 c11	0.04	−0.02	−0.08
	0.4	−0.08	−0.12
	4	−0.19	−0.23
CL-Brener	0.04	−0.09	−0.1
	0.4	−0.32	−0.41
	4	−0.87	−0.91

IV: Index of variation as defined in Materials and Methods.