Figure 1.

Effects of HA on St. thermophilus strains 309 and 247 until 48 h. Bacteria were employed at a starting concentration of 1 × 106 CFU mL-1. Lower panel: statistical significance between HA-treated and untreated strains. **Highly significant (P < 0.01); *significant (P < 0.05); - not significant (P > 0.05).

Di Cerbo et al. BMC Microbiology 2013 13:243   doi:10.1186/1471-2180-13-243
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