The functionality of the gastrointestinal microbiome in non-human animals.

Microbiome

Department of Food Science and Technology, University of Tennessee, Knoxville, TN, USA.

Published: November 2015

Due to the significance of the microbiome on human health, much of the current data available regarding microbiome functionality is centered on human medicine. For agriculturally important taxa, the functionality of gastrointestinal bacteria has been studied with the primary goals of improving animal health and production performance. With respect to cattle, the digestive functions of bacteria in cattle are unarguably critical to digestion and positively impact production performance. Conversely, some research suggests that the gastrointestinal microbiome in chickens competes with the host for nutrients and produces toxins that can harm the host resulting in decreased growth efficiency. Concerning many other species including reptiles and cetaceans, some cataloging of fecal bacteria has been conducted, but the functionality within the host remains ambiguous. These taxa could provide interesting gastrointestinal insight into functionality and symbiosis considering the extreme feeding regimes (snakes), highly specialized diets (vampire bats), and living environments (polar bears), which warrants further exploration.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4640220PMC
http://dx.doi.org/10.1186/s40168-015-0113-6DOI Listing

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