Characterizing the gut microbiome of broilers raised under conventional and no antibiotics ever practices.

ABSTRACT: Meat from broilers raised without the use of antibiotics is becoming increasingly popular among consumers. Consequently, interest in the microbial profiling of chickens produced under nonconventional practices is growing, however, research on this topic is lacking. The current study was designed to characterize the dynamics of gut microbial populations of broilers raised under conventional and no antibiotics ever (NAE) practices. Four commercial farms (2 conventional and 2 NAE) were included in this study. On each farm, cecal (n = 224) and ileal (n = 224) contents were collected from birds at different stages during the grow out of a single flock and following transportation to the processing facility. Cecal microbiota was dominated by the genera Escherichia and Enterococcus upon hatching

SUBMITTER: Novoa Rama E 

PROVIDER: S-EPMC10404755 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature