Table 2 Frequencies of inhibitory activity of the cell free supernatant of bacteriocinogenic lactic acid bacteria isolated from calabresa against different targets, assessed by the spot-on-the-lawn methodology
Genus | Species or Serotype | n | Producer strain | ||||
|---|---|---|---|---|---|---|---|
L. garvieae 32 | L. curvatus 12 | L. curvatus 36 | W. viridescens 23 | W. viridescens 31 | |||
Listeria | L. monocytogenes 1/2a | 1 | 0 | 1 | 1 | 1 | 0 |
L. monocytogenes 1/2b | 1 | 0 | 1 | 1 | 1 | 0 | |
L. monocytogenes 1/2c | 12 | 0 | 11 | 11 | 11 | 0 | |
L. monocytogenes 4b | 3 | 1 | 3 | 3 | 3 | 1 | |
L. monocytogenes (not serotyped) | 8 | 0 | 6 | 6 | 6 | 0 | |
L. innocua | 1 | 0 | 1 | 1 | 1 | 0 | |
L. welshimeri | 1 | 0 | 1 | 1 | 1 | 0 | |
Enterococcus | E. faecium | 3 | 0 | 3 | 3 | 3 | 0 |
E. faecalis | 4 | 0 | 3 | 3 | 3 | 0 | |
E. durans | 1 | 0 | 1 | 1 | 1 | 0 | |
E. hirae | 1 | 0 | 1 | 1 | 1 | 0 | |
Staphylococcus | S. aureus | 2 | 0 | 1 | 1 | 1 | 0 |
Lactococcus | L. lactis subsp. cremoris | 1 | 0 | 1 | 1 | 1 | 0 |
Lactobacillus | L. sakei | 1 | 0 | 1 | 1 | 1 | 0 |
L. casei | 4 | 0 | 1 | 1 | 0 | 0 | |
L. acidophilus | 1 | 0 | 0 | 0 | 0 | 0 | |
L. nagelli | 1 | 0 | 0 | 0 | 0 | 0 | |
L. harbinensis | 2 | 0 | 0 | 0 | 0 | 0 | |
L. fermentum | 1 | 0 | 0 | 0 | 0 | 0 | |
L. plantarum | 3 | 0 | 1 | 1 | 0 | 0 | |
Pediococcus | P. pentosaceus | 1 | 0 | 0 | 0 | 0 | 0 |
P. acidilactici | 1 | 0 | 0 | 0 | 0 | 0 | |
Weissella | W. paramesenteroides | 2 | 0 | 0 | 0 | 0 | 0 |
Corynebacterium | C. vitaeruminis | 1 | 0 | 1 | 1 | 0 | 0 |
P. aeruginosa | 1 | 0 | 0 | 0 | 0 | 0 | |
P. fluorescens | 1 | 0 | 0 | 0 | 0 | 0 | |
Escherichia | E. coli | 2 | 0 | 0 | 0 | 0 | 0 |
Salmonella | S. Thyphimurium | 2 | 0 | 0 | 0 | 0 | 0 |
S. Typhi | 1 | 0 | 0 | 0 | 0 | 0 | |