Effects of Housing Types on Cecal Microbiota of Two Different Strains of Laying Hens During the Late Production Phase.

ABSTRACT: Due to animal welfare issues, European Union has banned the use of conventional cages (CC) and non-EU countries including the US are also under constant public pressure to restrict their use in egg production. Very limited information is available on the composition of the microbial community of hens raised in different housing environments. This study was conducted to determine the effects of CC and enriched colony cages (EC) on cecal microbiota of two commercial laying hen strains, Hy-Line W36 (W36) and Hy-Line Brown (HB) during the late production stage (53, 58, 67, and 72 weeks of age). Cecal microbiota was studied by analyzing 16S rRNA gene sequences with Quantitative Insights Into Microbial Ecology (QIIME) 2 ver. 2018.8. Differentially abundant taxa were identified by Linear discrimi

SUBMITTER: Adhikari B 

PROVIDER: S-EPMC7324799 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature