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Effects on the Ileal Microbiota of Phosphorus and Calcium Utilization, Bird Performance, and Gender in Japanese Quail

Urheber*innen

Borda-Molina,  Daniel
External Organizations;

Roth,  Christoph
External Organizations;

Hérnandez-Arriaga,  Angélica
External Organizations;

/persons/resource/drissi

Rissi,  Daniel
0 Pre-GFZ, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

Vollmar,  Solveig
External Organizations;

Rodehutscord,  Markus
External Organizations;

Bennewitz,  Jörn
External Organizations;

Camarinha-Silva,  Amélia
External Organizations;

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Volltexte (frei zugänglich)
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Zitation

Borda-Molina, D., Roth, C., Hérnandez-Arriaga, A., Rissi, D., Vollmar, S., Rodehutscord, M., Bennewitz, J., Camarinha-Silva, A. (2020): Effects on the Ileal Microbiota of Phosphorus and Calcium Utilization, Bird Performance, and Gender in Japanese Quail. - Animals, 10, 5, 885.
https://doi.org/10.3390/ani10050885


Zitierlink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5002765
Zusammenfassung
In this study, we aimed to investigate the ileum digesta of a large cohort of Japanese quail fed the same diet, with similar environmental conditions. We also address how P utilization (PU), Ca utilization (CaU), and bird performance (feed intake (FI), feed conversion (FC), and body weight gain (BWG)) modify intestinal microbiota of male and female quail. Despite the great number of samples analyzed (760), a core microbiome was composed of five bacteria. The Unc. Lactobacillus, Unc. Clostridaceae 1, Clostridium sensu stricto, Escherichia coli, and Streptococcus alactolyticus were detected in all samples and contributed to more than 70% of the total community. Depending on the bird predisposition for PU, CaU, FI, BWG, and FC, those species were present in higher or lower abundances. There was a significant gender effect on the ileal microbial community. While females had higher abundances of Lactobacillus, males were more colonized by Streptococcus alactolyticus. The entire cohort was highly colonized by Escherichia coli (8%–15%), an enteropathogenic bacteria. It remains unclear, if microbiota composition followed the mechanisms that caused different PU, CaU, FI, FC, and BWG or if the change in microbiota composition and function caused the differences in PU, CaU, and performance traits.