Antibacterial activity of Artemisia nilagirica leaf extracts against clinical and phytopathogenic bacteria

Table 2 Minimum inhibitory concentration (MIC) of various solvent extracts of A. nilagirica (% v/v) against micro-organisms

Test organism	Plant extracts
		Chloroform	Diethyl ether	Ethanol	Hexane	Methanol	Petroleum ether
		Concentration (μg/ml) showing Minimum inhibitor concentration
Erwinia sp.	Phytopathogens	32	64	64	32	64	64
Xanthomonas campestris		32	64	32	32	32	128
Pseudomonas syringae		64	32	128	32	64	64
Clavibacter michiganense		128	32	32	32	32	32
Escherichia coli	Clinical pathogens	256	256	32	256	32	128
Yersinia enterocolitica		64	256	128	128	32	512
Basillus subtilis		32	32	32	32	64	32
Enterococcus faccalis		*	*	*	*	512	*
Klebsiella pnumonia		*	*	*	*	*	*
Salmonella typhi		32	64	128	64	32	32
Staphylococcus aureus		*	*	*	512	*	*
Entrobacter acrogens		512	128	32	128	32	32
Proteus valgaris		32	256	128	32	32	64
Pseudomonas aeruginosa		512	128	128	128	32	512
Shigella flexneri		512	256	256	256	128	128

ISSN: 2662-7671