Table 2.

Antimicrobial activity (MIC values) of all the antibiotics and phytochemicals against five strains of P. aeruginosa

Antimicrobials	Minimum inhibitory concentration (µg/ml)
	P. aeruginosa strains
	ATCC	PA01	PT121	DB5218	DR3062
Ciprofloxacin	0.125	0.125	0.125	0.125	0.25
Ceftazidime	2	2	2	4	8
Trimethoprim	32	32	32	32	32
Sulfamethoxazole	128	128	128	128	128
Tetracycline	32	32	32	32	32
Polymyxin B	2	2	2	2	2
Piperacillin	2	2	2	2	16
Protocatechuic acid	2000	2000	2000	2000	2000
Ellagic acid	4000	4000	4000	4000	4000
Gallic acid	2000	2000	2000	2000	2000
Rutin	4000	4000	4000	4000	4000
Berberine	4000	4000	4000	4000	4000
Myricetin	500	500	500	500	500