Table 3.

Antibacterial activity of Prunella vulgaris extracts.

Type of Extract	Plant Part	Strain	MIC	MBC	Reference
Organic Fraction of PV	Herb	S. aureus ATCC3953	256 mg/mL	-	[8]
		S. aureus ATCC4223	128 mg/mL	-
Methanolic	Leaves	K. pneumoniae ATCC13883	25 mg/mL	50 mg/mL	[63]
		E. coli ATCC25922	50 mg/mL	50 mg/mL
		P. aeruginosa ATCC27853	12.5 mg/mL	50 mg/mL
		MRSA ATCC 43300	25 mg/mL	25 mg/mL
	Flowers	K. pneumoniae ATCC13883	25 mg/mL	25 mg/mL	[63]
		E. coli ATCC25922	25 mg/mL	25 mg/mL
		P. aeruginosa ATCC27853	6.25 mg/mL	25 mg/mL
		MRSA ATCC 43300	25 mg/mL	25 mg/mL
Aqueous	Leaves	K. pneumoniae ATCC13883	>50 mg/mL	>50 mg/mL	[63]
		E. coli ATCC25922	>50 mg/mL	>50 mg/mL
		P. aeruginosa ATCC27853	>50 mg/mL	>50 mg/mL
		MRSA ATCC 43300	>50 mg/mL	>50 mg/mL
	Flowers	K. pneumoniae ATCC13883	50 mg/mL	>50 mg/mL	[63]
		E. coli ATCC25922	>50 mg/mL	>50 mg/mL
		P. aeruginosa ATCC27853	25 mg/mL	>50 mg/mL
		MRSA ATCC 43300	>50 mg/mL	>50 mg/mL
Aqueous	Whole plant	E. coli ATCC25922	2 μg/mL	-	[19]
Ethanolic	Whole plant	E.coli ATCC25922	1.33 μg/mL	-	[19]
Ethyl acetate	Whole plant	C. perfringens	1.56 μg/mL	-	[29]
		S. aureus	6.25 μg/mL	-
		E. coli	0.195 μg/mL	-
		S. marcescens	6.25 μg/mL	-
		K. pneumoniae	0.78 μg/mL	-
		P. aeruginosa	1.56 μg/mL	-
Hexane	Whole plant	C. perfringens	6.25 μg/mL	-	[29]
		S. pyogenes	3.12 μg/mL	-
		S. typhimurium	1.56 μg/mL	-
		E. coli	6.25 μg/mL	-
		P. vulgaris	3.12 μg/mL	-
		P. aeruginosa	6.25 μg/mL	-
Methanolic	Whole plant	B. cereus	1.56 μg/mL	-	[29]
		C. perfringens	6.25 μg/mL	-
		S. marcescens	6.25 μg/mL	-