O óleo essencial de gengibre (Zingiber officinale Roscoe) e peptídeo sintetizado pelo Lactococcus lactis como agentes antimicrobianos contra Salmonella Enteretidis E Listeria monocytogenes / The essential oil of ginger (Zingiber officinale Roscoe) and peptide synthesized by Lactococcus lactis as antimicrobial agents against Salmonella Enteretidis and Listeria monocytogenes