Development of the tonsillar microbiome in pigs from newborn through weaning.

ABSTRACT:

Background

Porcine tonsils are lympho-epithelial tissues, colonized by numerous bacteria and viruses, that act as a reservoir for both host-specific pathogens and zoonotic pathogens with a high potential of transmission to humans. There are no existing studies describing the development of the tonsillar microbiome. We sequenced 16S rRNA genes from tonsillar samples of pigs to follow the development of the microbial communities from birth through weaning. Samples derived from sows were also analyzed to determine potential sources for the tonsil microbiome in piglets.

Results

The composition of the newborn piglet tonsil microbiome could be differentiated by litter and had strong similarity to the sow teat skin as well as sow vaginal microbiome. The tonsil microbiome in these y

SUBMITTER: Pena Cortes LC 

PROVIDER: S-EPMC5902991 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature