Table 2.

MIC and MBC values [μg mL⁻¹] of antibiotics: streptomycin, kanamycin, ampicillin, and tetracycline against human pathogenic bacteria.

	Ampicillin		Kanamycin		Streptomycin		Tetracycline
Tested microorganisms	MIC	MIC	MBC	MBC	MIC	MBC	MIC	MBC
Escherichia coli ATCC 8739	4	4	16	16	16	64	0.5	>2048
Escherichia coli ATCC 25922	4	4	16	16	16	16	0.25	0.5
Klebsiella pneumoniae ATCC 700603	2048	>2048	128	>2048	4	4	16	512
Pseudomonas aeruginosa ATCC 10145	512	512	128	128	64	64	8	32
Staphylococcus aureus ATCC 6538	0.064	0.064	4	4	4	4	0.016	>2048
Staphylococcus aureus ATCC 25923	0.064	0.125	4	4	16	16	0.064	>2048
Listeria monocytogenes PCM 2191	0.25	16	4	16	16	128	0.25	64
Salmonella enterica PCM 2565	0.25	0.5	8	8	32	2048	0.25	32
Salmonella infantis	1	2	16	16	32	1,024	0.5	128