2024-03-28T13:07:02Zhttp://buleria.unileon.es/oai/requestoai:buleria.unileon.es:10612/134882021-10-08T00:00:17Zcom_10612_17col_10612_18
BULERIA. Repositorio Institucional de la Universidad de León
author
Esteban-Blanco, Cristina
author
Gutiérrez-Gil, Beatriz
author
Marina, Héctor
author
Pelayo, Rocío
author
Suárez-Vega, Aroa
author
Acedo, Alberto
author
Arranz, Juan-José
other
Algebra
2021-10-07T15:05:49Z
2021-10-07T15:05:49Z
http://hdl.handle.net/10612/13488
10.3390/ani10091463
2076-2615
Milk from healthy animals has classically been considered a sterile fluid. With the development of massively parallel sequencing and its application to the study of the microbiome of different body fluids, milk microbiota has been documented in several animal species. In this study, the main objective of this work was to access bacterial profiles of healthy milk samples using the next-generation sequencing of amplicons from the 16S rRNA gene to characterise the milk microbiome of the Churra breed. A total of 212 samples were collected from two Churra dairy farms with a different management system. The core milk microbiota in Churra ewes includes lesser genera (only two taxa: Staphylococcus and Escherichia/Shigella) than studies reported in other dairy species or even in a previous study in Assaf sheep milk. We found that diversity values in the two flocks of Churra breed were lower than the diversity of the milk microbiota in Assaf. The non-metric multidimensional scaling (NMDS) ordination using Bray-Curtis distance separates samples based on their microbiota composition. The information reported here might be used to understand the complex issue of milk microbiota composition.
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Genética
Veterinaria
The Milk Microbiota of the Spanish Churra Sheep Breed: New Insights into the Complexity of the Milk Microbiome of Dairy Species
info:eu-repo/semantics/article
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URL
https://buleria.unileon.es/bitstream/10612/13488/1/88-CEB_animals-10-01463.pdf
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https://buleria.unileon.es/bitstream/10612/13488/4/88-CEB_animals-10-01463.pdf.txt
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88-CEB_animals-10-01463.pdf.txt