The minimum inhibitory concentration (MIC, lg/mL) was determined in 10% BHI using microdilution assays, where 1024 lg/mL HELZJ was serially diluted twofold and a microbial suspension of 105 CFU/mL was added (Javadpour et al., 1996; Oliveira et al., 2006). MIC is defined as the lowest concentration at which there is no growth of microorganisms. For the evaluation of substances for antibiotic-modifying activity, a sub-inhibitory concentration (MIC/8) was determined for bacteria (SA10, EC and EA 06 CN64) and for fungi (LMBM01 CK CT and CA LM62 LM20).The plates were incubated for 24 h at 37 C and resazurin was used