In Vitro Antibacterial and Antibiotic Resistance Modifying Effect of Bioactive Plant Extracts on Methicillin-Resistant Staphylococcus epidermidis

Table 2

Minimum inhibition concentration (MIC) of plant extracts and oxacillin established by both microdilution method. MIC is given as % (v/v) for plant extracts and mg/L for oxacillin.

Plant extract	Minimum inhibitory concentration
	Sep1	Sep2	Sep3	Sep4	Sep5	Sep6	Sep7
Salvia fruticosa	10	10	10	10	10	10	10
Salvia officinalis	2.5	2.5	5	10	1.25	5	5
Salvia sclarea	10	1.25	10	10	5	10	10
Anthemis tinctoria	>10	>10	>10	>10	>10	>10	>10
Chamaemelum nobile	≥10	>10	≥10	≥10	>10	10	>10
Matricaria recutita	≥10	>10	>10	>10	5	5	10
Tanacetum argyrophyllum	>10	>10	>10	>10	5	10	>10
Tanacetum parthenicum	10	>10	10	≥10	≥10	10	>10
Oxacillin	128	32	16	256	32	32	0.125