Early-life gut dysbiosis linked to juvenile mortality in ostriches.

ABSTRACT:

Background

Imbalances in the gut microbial community (dysbiosis) of vertebrates have been associated with several gastrointestinal and autoimmune diseases. However, it is unclear which taxa are associated with gut dysbiosis, and if particular gut regions or specific time periods during ontogeny are more susceptible. We also know very little of this process in non-model organisms, despite an increasing realization of the general importance of gut microbiota for health.

Methods

Here, we examine the changes that occur in the microbiome during dysbiosis in different parts of the gastrointestinal tract in a long-lived bird with high juvenile mortality, the ostrich (Struthio camelus). We evaluated the 16S rRNA gene composition of the ileum, cecum, and colon of 68 individuals that

SUBMITTER: Videvall E 

PROVIDER: S-EPMC7552511 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature