Effects of Lysozyme, Proteinase K, and Cephalosporins on Biofilm Formation by Clinical Isolates of Pseudomonas aeruginosa

Table 1

Quantitative assay of the effect of different media on biofilm formation by P. aeruginosa via the tissue culture plate method.

Biofilm classification (45 isolates)	Number of isolates (%) according to biofilm formation
	LB	BHIB	MHB	TSBG
Strongly adherent	7 (15.5%)	13 (28.8%)	6 (13.3%)	20 (44.4%)
Moderately adherent	13 (28.8%)	20 (44.4%)	22 (48.8%)	18 (40%)
Weakly adherent	25 (55.5%)	12 (26.6%)	17 (37.7%)	7 (15.5%)
Nonadherent	0 (0%)	0 (0%)	0 (0%)	0 (0%)