Table 3. Ciprofloxacin resistant variants of E. coli BW25113 per generation.

p-value for comparison between the treatment condition and LB medium. Kamba was used at 1,830 ppm ae, ciprofloxacin concentration was 0.025 µg/mL in liquid and 0.06 µg/mL in solid media.

Treatment	Resistant variants/ generation	SEM	p-valuea
LB	7.5 ×10−9	3.9 ×10−9	na
Kamba	10−7	6.3 ×10−8	0.22
Cip	1.2 ×10−3	6.5 ×10−4	2.4 ×10−6
Kamba+Cip	5 ×10−7	4.5 ×10−7	0.27