Pseudomonas aeruginosa Biofilm Removal from Two Kinds of Granite Commonly Found in Catering Kitchen

Figure 8

Number of P. aeruginosa biofilm cells reduced on the granite Gris Pinhel after 5 (a), 10 (b), 15 (c), and 30 min (d) of sodium hypochlorite treatment.

(a)

(b)

(c)

(d)