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. 2022 May 26;17(5):e0268924. doi: 10.1371/journal.pone.0268924

Fig 2. Plaque formation of Listeria strains in HT-29 cells.

Fig 2

Results are presented as the log10 numbers of plaque-forming units (pfu) per well ± standard deviation of triplicate. Significant differences from parental wild type LMOf2365 strain are shown (*, p-value < 0.05; **, p-value < 0.01; ***, p-value < 0.001).