Additional file 1: Figure S1. of High virulence sub-populations in Pseudomonas aeruginosa long-term cystic fibrosis airway infections

Results of principal component analysis whereby all 188 isolates were pooled to investigate associations among production of these secretions. Overall, isolates typically either upregulated all three secretions, or produced very little of any (PC1 explains 73% variance). (GIF 368 kb)