Fig. 4
From: Molybdate transporter ModABC is important for Pseudomonas aeruginosa chronic lung infection
In vivo competitive index (CI) of P. aeruginosa STM_modA in the rat lung. CI of STM_modA against wild-type PAO1 was determined 7 days post-infection. Each circle represents the CI for a single animal. A CI of less than one indicates a virulence defect. The geometric mean of the CI for all rats is shown as a solid line (****p < 0.0001, Mann–Whitney sum test)