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Determination of the efficacy of four biocides (Grotan, Bioban, Kathon, and Preventol) presented as logarithmic reduction in the cell concentration of P. fluorescens in pure and mixed suspensions. The biocides were used at various concentrations for different contact times of 15, 30, 45, and 60 min. (A) Log10 reduction of P. fluorescens in pure suspension in MWF and saline; (B) log10 reduction of P. fluorescens in mixed suspension in MWF and saline matrices.
