Research Article

Chemical Composition and In Vitro Antibacterial Activity of Mentha spicata Essential Oil against Common Food-Borne Pathogenic Bacteria

Table 3

Antibacterial effect of M. spicata essential oil by agar disk diffusion assay.

BacteriaInhibition zone (mm)
Essential oilTetracycline

S. aureus (ATCC 6538)1026
S. aureus (ATCC 25923)824
B. subtilis (ATCC 6633)187
B. cereus (ATCC 11774)1434
L. monocytogenes (ATCC 19118)2223
S. typhimurium (ATCC 14028)1030
E. coli O157:H7 (ATCC 10536)1226
E. coli (ATCC 25922)1025