Chemical Composition and Antibacterial Activity of the Lippia origanoides Kunth Essential Oil from the Carajás National Forest, Brazil

Table 2

Result of the antimicrobial assays against Staphylococcus aureus and Escherichia coli.

Concentrations (µL/mL)	Staphylococcus aureus	Escherichia coli
20.00	=	=
10.00	−	=
5.00	−	=
2.50	−	+
1.25	+	+
0.62	+	+
0.31	+	+
Control	+	+

+, no activity; −, bacteriostatic; =, bactericidal.