Toxicological Evaluation of Essential Oils from Some Plants of Rutaceae Family

Table 1

Zone of inhibition of different essential oils against four bacterial isolates.

Oils	Gram-positive bacteria		Gram-negative bacteria
	S. aureus (mm)	S. epidermidis (mm)	E. coli (mm)	K. pneumonia (mm)
I	24	18	18	20
II	10	14	10	14
III	16	12	11	10
IV	14	15	11	10
V	18	18	13	14
VI	14	15	9	12
VII	18	20	8	15

Zone of inhibition of selected essential oils against S. aureus, S. epidermidis, E. coli, and K. pneumoniae (I, Aegle marmelos; II, Murraya koenigii; III, Citrus reticulata Blanco; IV, Zanthoxylum armatum; V, Skimmia laureola; VI, Murraya paniculata; and VII, Boenninghausenia albiflora).