Table 2.
The antimicrobial activity of CFS produced by E. faecium OV3-6.
| Tested Strains | Inhibition Zone (mm) |
|---|---|
| Gram-positive bacteria | |
| Bacillus cereus ATCC 11778 | 7.00 ± 0.10 d |
| Brochothrix thermosphacta DSMZ 20171T | NI |
| Carnobacterium maltaromaticum NCDO 2760 | 14.70 ± 0.24 b |
| Clostridium perfringens | NI |
| Listeria innocua CIP 80.11T | 12.05 ± 0.65 c |
| Listeria ivanovii SLCC 2379 | 14.60 ± 0.30 b |
| Propionibacterium acnes ATCC 6919 | NI |
| Staphylococcus aureus ATCC 5923 | NI |
| Staphylococcus aureus CIP 76.25 | 15.63 ± 0.03 a |
| Staphylococcus epidermidis ATCC 12228 | NI |
| Streptococcus mutans ATCC 25175 | 6.25 ± 0.25 e |
| Gram-negative bacteria | |
| Cronobacter sakazakii ATCC BAA-894 | NI |
| Escherichia coli ATCC 5922 | NI |
| Escherichia coli CIP 76.24 | NI |
| Pseudomonas aeruginosa ATCC 27853 | NI |
| Salmonella Typhi DMST 22842 | NI |
| Salmonella Typhimurium TISTR 1469 | NI |
| Shigella sonnei | NI |
| Vibrio harveyi ATCC BAA-1119 | NI |
| Yeast | |
| Candida albicans ATCC 90028 | NI |
Data are shown as means ± SD of triplicate determinations. The different letters indicate that the values are significantly different (p < 0.05). The inhibition zone includes diameters of agar well (5 mm of diameter). No inhibition (NI).