Antibacterial and antibiotic resistance modulatory activities of leaves and bark extracts of Recinodindron heudelotii (Euphorbiaceae) against multidrug-resistant Gram-negative bacteria

Table 1 Antibacterial activity of Recinodindron heudelotii against selected Gram-negative bacteria

Bacteria used	Tests samples, MIC and MBC (μg/mL)
	Recinodindron heudelotii				CHL
	Leaves (RHL)		Bark (RHB)		CHL
	MIC	MBC	MIC	MBC	MIC	MBC
E. coli
ATCC8739	512	-	-	-	2	32
ATCC10536	1024	1024	-	-	1	32
AG100	1024	-	-	-	8	128
AG100A	512	1024	-	-	0,5	64
AG100A_Tet	1024	-	-	-	64	256
AG102	1024	-	-	-	32	-
MC4100	512	-	1024	-	32	-
W3110	256	-			8	128
E. aerogenes
ATCC13048	1024	-			8	64
CM64	1024	-			-	-
EA27	512	1024	1024	-	64	256
EA3	256	256	-	-	128	-
EA289	1024	-	-	-	128	-
EA298	-	-	-	-	64	-
EA294	512	1024	512	-	16	64
E. cloacae
ECCI69	-	-	-		-	-
BM47	-	-	-		-	-
BM67	-	-	-		-	-
K. pneumoniae
ATCC11296	1024	-	-	-	4	32
KP55	512	1024	-	-	64	256
KP63	512	1024	-	-	64	256
K24	-	-	-	-	32	256
K2	512	512	-	-	16	256
P. stuartii
ATCC29916	512	-	-	-	8	128
NEA16	-	-	-	-	64	256
PS2636	512	-	-	-	32	256
PS299645	512	-	-	-	32	256
P. aeruginosa
PA01	1024	-	-	-	32	256
PA124	-	-	-	-	64	-

MIC Minimal Inhibitory Concentration, MBC Minimal Bactericidal Concentration, CHL Chloramphenicol -: MIC and MBC not detected at up to 1024 μg/mL for plant extracts and 256 μg/mL for reference drug (CHL)

ISSN: 2662-7671