Trigonella foenum-graceum (Seed) Extract Interferes with Quorum Sensing Regulated Traits and Biofilm Formation in the Strains of Pseudomonas aeruginosa and Aeromonas hydrophila

Figure 2

Light and scanning electron microscopic images of P. aeruginosa PAO1 and A. hydrophila WAF38 biofilm in the presence and absence of sub-MICs of T. foenum-graceum (seed) extract: (a, c) untreated control PAO1, (b, d) treated with 1000 μg/mL concentration of T. foenum-graceum extract, (e, g) untreated control WAF38, and (f, h) treated with 800 µg/mL concentration of T. foenum-graceum extract.

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