Antibacterial activities of selected edible plants extracts against multidrug-resistant Gram-negative bacteria

Doriane E Djeussi; Jaurès AK Noumedem; Jackson A Seukep; Aimé G Fankam; Igor K Voukeng; Simplice B Tankeo; Antoine HL Nkuete; Victor Kuete

doi:10.1186/1472-6882-13-164

BMC Complementary Medicine and Therapies

Table 3 Minimal inhibitory concentration (MIC), minimal bactericidal (MBC) and MBC/MIC ratios of the plant extracts and CHL on the studied bacterial species

From: Antibacterial activities of selected edible plants extracts against multidrug-resistant Gram-negative bacteria

Bacteria		Extracts and et antimicrobial parameters (MIC et MBC in μg/ml)
Bacteria		Adansonnia digitata			Aframomum alboviolaceum			Aframomum polyanthum			Anonidium mannii
		MIC	MBC	MBC/MIC	MIC	MBC	MBC/MIC	MIC	MBC	MBC/MIC	MIC	MBC	MBC/MIC
E. coli	ATCC8739	1024	-	-	-	-	-	1024	-	-	-	-	-
	ATCC10536	-	-	-	-	-	-	512	-		-	-	-
	AG100	512	-	-	1024	-	-	-	-	-	-	-	-
	AG100A	128	-	-	1024	-	-	-	-	-	-	-	-
	AG100A_TET	1024	-	-	256	-	-	1024	-	-	1024	-	-
	AG102	256	512	2	1024	-	-	512	-	-	-	-	-
	MC4100	1024	1024	1	1024	-	-	-	-	-	512	-	-
	W311O	512	-	-	-	-	-	512	-	-	-	-	-
E.aerogenes	ATCC13048	128	512	4	512	-	-	-	-	-	-	-	-
	CM64	1024	-	-	-	-	-	1024	-	-	-	-	-
	EA27	-	-	-	1024	-	-	-	-	-	1024	-	-
	EA289	512	-	-	1024	-	-	1024	-	-	1024	-	-
	EA298	1024	1024	1	-	-	-	1024	-	-	-	-	-
	EA294	1024	-	-	256	-	-	32	512	16	-	-	-
E. cloacae	ECCI69	512	-	-	-	-	-	1024	-	-	1024	-	-
	BM47	1024	-	-	-	-	-	1024		-	-	-	-
	BM67	1024	-	-	1024		-	512	-	-	1024	-	-
*K. Pneumonia*	ATCC11296	512	-	-	-	-	-	256	1024	4	-	-	-
	KP55	128	256	2	512	1024	2	-	-	-	-	-	-
	KP63	1024	-	-	1024	-	-	-	-	-	-	-	-
	K24	512	-	-	512	-	-	1024	-	-	-	-	-
	K2	1024	-	-	512	-	-	1024	-	-	1024	-	-
P. Stuartii	ATCC29914	-	-	-	-	-	-	512	-	-	-	-
	PS2636	1024	-	-	1024	-	-	1024	-	-	-	-	-
	PS299645	1024	-	-	-	-	-	-	-	-	-	-	-
P. aeru-ginosa	PA01	-	-	-	-	-	-	-	-	-	-	-	-
	PA124	-	-	-	-	-	-	-	-	-	-	-	-
Bacteria		*Hibiscus sabdarifa*			*Ocimum gratissimum*			*Tamarintus indica*			Chloramphenicol*
Bacteria		MIC	MBC	MBC/MIC	MIC	MBC	MBC/MIC	MIC	MBC	MBC/MIC	MIC	MBC	MBC/MIC
E. coli	ATCC8739	-	-	-	512	-	-	-	-	-	4	-	-
	ATCC10536	-	-	-	1024	-	-	-	-	-	2	128	64
	AG100	1024	-	-	-	-	-	-	-	-	4 (2)	256 (32)	64 (16)
	AG100A	512	-	-	-	-	-	-	-	-	2	64	32
	AG100A_TET	1024	-	-	-	-	-	-	-	-	64 (8)	256 (64)	4 (8)
	AG102	1024	-	-	1024	1024	1	-	-	-	8	-	-
	MC4100	1024	1024	1	512	-	-	1024	-	-	64	-	-
	W311O	1024	1024	1	-	-	-	512	-	-	4	32	8
E.aerogenes	ATCC13048	1024	-	-	1024	-	-	-	-	-	8	128	16
	CM64	1024	-	-	1024	-	-	-	-	-	256 (64)	- (64)	- (1)
	EA27	1024	-	-	-	-	-	-	-	-	256 (32)	512 (256)	2 (8)
	EA289	1024	-	-	512	-	-	-	-	-	512 (32)	512 (128)	1(4)
	EA298	512	-	-	512	-	-	1024	1024	1	128 (64)	- (64)	- (1)
	EA294	1024	-	-	1024	-	-	-	-	-	4	16	4
E. cloacae	ECCI69	-	-	-	512	-	-	1024	-	-	512	-	-
	BM47	-	-	-	-	-	-	-	-	-	512	-	-
	BM67	256	1024	4	-	-	-	1024	-	-	256	-	-
K. Pneumonia	ATCC11296	1024	-	-	1024	-	-	-	-	-	4	512	128
	KP55	512	-	-	512	-	-	-	-	-	128	128	1
	KP63	-	-	-	1024	-	-	-	-	-	64 (16)	- (256)	- (16)
	K24	1024	-	-	1024	-	-	-	-	-	16 (1)	- (64)	- (64)
	K2	512	-	-	-	-	-	1024	-		32	-	-
P. Stuartii	ATCC29914	-	-	-	-	-	-	-	-	-	8	128	16
	PS2636	-	-	-	128		-	-	-	-	32	256	8
	PS299645	512	-	-	-	-	-	-	-	-	16	512	32
P. aeru-ginosa	PA01	-	-	-	-	-	-	-	-	-	16 (8)	- (256)	- (32)
	PA124	-	-	-	-	-	-	-	-	-	32 (16)	- (−)	- (−)

(−): >1024 μg/ml for extracts and >512 μg/ml for chloramphenicol and not calculated for MBC/MIC.
*(): for chloramphenicol in the presence of PABN.

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