Fig. 2From: Virulence factors in multidrug (MDR) and Pan-drug resistant (XDR) Pseudomonas aeruginosa: a cross-sectional study of isolates recovered from ocular infections in a high-incidence setting in southern IndiaGraphic representation of frequency of enzymatic virulence factors (catalase, citrate, urease,phospholipase, pyocyanin and exo-A) expression. Pearson’s Chi-square test was used for the statistical analysis and data are represented as the mean from three sets of independent experiments. **p ≤ 0.01, *p < 0.05Back to article page