Assembly of hundreds of novel bacterial genomes from the chicken caecum.

ABSTRACT:

Background

Chickens are a highly important source of protein for a large proportion of the human population. The caecal microbiota plays a crucial role in chicken nutrition through the production of short-chain fatty acids, nitrogen recycling, and amino acid production. In this study, we sequence DNA from caecal content samples taken from 24 chickens belonging to either a fast or a slower growing breed consuming either a vegetable-only diet or a diet containing fish meal.

Results

We utilise 1.6 T of Illumina data to construct 469 draft metagenome-assembled bacterial genomes, including 460 novel strains, 283 novel species, and 42 novel genera. We compare our genomes to data from 9 European Union countries and show that these genomes are abundant within European chicken flocks

SUBMITTER: Glendinning L 

PROVIDER: S-EPMC7014784 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature