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. 2023 May 18;11(5):1324. doi: 10.3390/microorganisms11051324

Figure 2.

Figure 2

Antimicrobial activity of (CSF) from L. casei IMAU60214 against the DEC strains. (A) Representative images of growth inhibition zones of the pathogenic strains at different concentrations of CSF pH = 6.5 (10–80%) deposited in wells (1–5) and the negative control (MRS medium alone) on Mueller–Hinton agar plates after incubation for 24 h at 35 °C. (B) Measurement of zones of inhibition (mm) where the values represent the mean ± standard deviation of three independent biological assays for each pathogenic strain. * significant difference among the concentrations of CSF (p < 0.05).