Figure 5. Relative abundance (relative OTU composition, % ± SEM) of the gut microbiota in Nile tilapia at the genus level.

Relative abundance of Cetobacterium, Deefgea, Plesiomonas and Flavobacterium ; (B) Relative abundance of Cytophagales, Enterovibrio, Aeromonas and Porphyromonadaceae; (C) Relative abundance of Comamonadaceae, Sphaerotilus, Vogesella and Enterobacteriaceae; (D) Relative abundance of Bacillus, Pseudomonas, Duganella, env.OPS_17-norank and Chryseobacterium. Data are expressed as mean ± SEM.