Figure 3. A) Frequency of the different virulence factors detected; example of the tests for the production of DNases (B), gelatinases (C), hemolysins (D), PCR amplification for P. aeruginosa exoS (E) and exoU (F) genes. bp: base pairs, M: molecular weight markers 100 bp ladder, C+: positive Control, C-: negative Control.
