Inhibition and Reduction of Biofilm Production along with Their Antibiogram Pattern among Gram-Negative Clinical Isolates

Figure 1

Biofilm inhibition and reduction by different concentrations of EDTA (mM). Note: # =  value <0.05, Acb = Acinetobacter calcoaceticus baumannii. (a) EDTA action on Escherichia coli biofilm, (b) EDTA action on Klebsiella biofilm, (c) EDTA action on Pseudomonas biofilm, and (d) EDTA action on Acb coplex biofilm.

(a)

(b)

(c)

(d)