Atividade antimiocrobiana de bactérias lácticas isoladas de produtos cárneos frente a Listeria monocytogenes e Staphylococcus aureus / Antimicrobial activity of lactic acid bacteria isolated from meat products against Listeria monocytogenes and Staphylococcus aureus

RESUMO

De seis amostras de pernil desossado curado e três amostras de salame tipo italiano artesanal foram isoladas 288 cepas de bactérias lácticas. Pelo teste de inibição direta 59 delas foram capazes de inibir in vitro o desenvolvimento de cepas de Listeria monocytogenes e de Staphylococcus aureus, o que demonstra que produzem compostos inibitórios (AU)

ABSTRACT

Two hundred eighty eight strains of lactic acid bacteria were isolated from six samples of deboned cured ham and from three samples of artisan italian type salami. The direct inhibition test identified that 59 strains were able to inhibit in vitro the growth of indicator organisms as Listeria monocytogenes and Staphylococcus aureus, showing their ability to produce inhibitory compounds. (AU)