Fig. 2.

Lung oxylipin amounts in response to co-infection with S. pneumoniae and IAV: control (black), S. pneumoniae colonization (red), IAV (yellow) and co-infection (orange). The bars denote mean values ± standard deviations The level of significance was determined using Kruskal-Wallis test with Dunn´s multiple comparison test (controls (n = 13) and infections (n ≥ 6)). P-values less than 0.05 were considered significant and are indicated by asterisks. Oxylipin amounts were normalized to the sample weight of 100 mg