Evaluation of the probiotic potential of a competitive exclusion culture from 2 tilapia (Oreochromis niloticus) intestinal microbiota

409 Stress conditions in intensive aquaculture are generating serious economic loss due to 410 disease outbreaks. For that reason, antibiotics have been used to reduce infection, increase 411 growth rates or even prevent diseases; nevertheless, the application of repeated doses or low 412 concentrat...