Fig. 2. Distribution of Fulton's condition factor (K) of rainbow trout Oncorhynchus mykiss fingerlings fed LPS from Pantoea agglomerans (IP-PA1) at different dosages (10 and 20 μgLPSpkgBW
−1
day
−1
). K factor estimates fish's body condition and assumes that heavier fish of a given length are in better condition. Shown data represents the mean frequency values for each size category calculated fromindividual fish data in each experimental tank/replicate (three replicates per diet). Only K size classes that were statistically significant among dietary groups (P b 0.001) contained SEMvalues. Abbreviations: C dietcommercial feed (Aller Futura, ALLER AQUA; Christiansfeld, Denmark) used as a control10 IS diet: control diet containing 0.06 g LPSp kg
−1
; 20 IS: control diet containing 0.12 g LPSp kg
−1
.