Table 3.

MIC and MBC (in μg/mL) of extracts from Syzygium jambos and chloramphenicol against Gram-negative bacterial strains.

Bacterial strains	Tested sample, MIC, and MBC in μg/mL and ratio MBC/MIC
	Leaves extract			Bark extract			Chloramphenicol
	MIC	MBC	MBC/MIC	MIC	MBC	MBC/MIC	MIC	MBC	MBC/MIC
Escherichia coli
ATTC8739	512	1024	2	-	-	-	8	64	8
ATCC10536	128	1024	8	-	-	-	4	16	4
AG100	512	1024	2	512	512	1	32	64	2
AG102	512	1024	2	-	-	-	32	256	8
AG100ATet	256	512	2	-	-	-	4	32	8
MC4100	512	1024	2	-	-	-	128	-	-
W3110	512	1024	2	-	-	-	8	32	4
Enterobacter aerogenes
ATCC13048	256	1024	4	512	-	-	8	128	16
EA27	256	512	2	1024	-	-	128	256	2
EA289	512	1024	2	512	1024	2	4	64	16
EA294	64	512	8	512	-	-	2	256	128
EA 298	256	1024	4	-	-	-	8	128	16
Klebsiella pneumoniae
ATCC11296	256	512	2	-	-	-	8	256	32
K24	64	-	-	-	-	-	16	128	8
KP55	256	1024	4	512	-	-	64	128	2
KP63	128	1024	8	-	-	-	16	128	8
Providencia stuartii
PS2636	256	1024	4	1024	-	-	64	256	4
NEA16	128	1024	8	512	-	-	64	128	2
Enterobacter cloacae
ECCI69	512	-	-	512	-	-	128	-	-
Pseudomonas aeruginosa
PA01	512	-	-	512	-	-	128	-	-
PA124	512	-	-	-	-	-	32	-	-

MBC/MIC; (-): >1024 μg/mL; MIC value in bold: significant activity.