Fig. 1

Resistant analysis of L. welshimeri, L. inocua and L. monocytogenes. Gentamicin (GEN), ampicillin (AMP), ceftazidime (CAZ), ciprofloxacin (CIP), tetracycline (TET), erythromycin (ERY), lincomycin (LIN) and vancomycin (VAN) were selected as test antibiotics. Streptococcus pneumonia ATCC 49619 was selected as the quality control strain