Invasion of Epithelial Cells Is Correlated with Secretion of Biosurfactant via the Type 3 Secretion System (T3SS) of Shigella flexneri

<div>(a) Gasoline emulsifying activity of some Shigella strains used in this study with and without benzoic acid (BA) and salicylic acid (SA). M90T: S. flexneri strain M90T. spa40-: S. flexneri spa40 mutant, Sso: S. sonnei; Sbo: S. boydii; SE: Shigella sp. (environmental strain); Pae: P. aeruginosa. (b) Gasoline emulsifying activity appearances of some Shigella strains tested with and without benzoic acid or salicylic acid.</div>

Journal of Pathogens

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Figure 7

Figure 7: Invasion of Epithelial Cells Is Correlated with Secretion of Biosurfactant via the Type 3 Secretion System (T3SS) of Shigella flexneri