Fig. 2From: High virulence sub-populations in Pseudomonas aeruginosa long-term cystic fibrosis airway infectionsWhile all three secretions were, overall, positively correlated, we find the strongest relationship between pyocyanin and LasA protease production (both regulated by LasR) (X2 3 = 90.761, p < 0.0001). Each datapoint represents a single isolate, n = 118Back to article page