文献类型： 外文期刊
作者： Zhou, Wenzhang 1 ; Wu, Xian 1 ; Su, Chaozhi 1 ; Li, Lina 1 ; Xu, Longxin 1 ; Akhtar, Rana Waseem 2 ; Shah, Syed Aftab Hussain 3 ; Chen, Haolin 1 ;
作者机构： 1.Guizhou Acad Agr Sci, Inst Anim Husb & Vet Sci, Guiyang, Guizhou, Peoples R China
2.Muhammad Nawaz Shareef Univ Agr, Fac Vet & Anim Sci, Multan, Pakistan
3.Pakistan Sci & Technol Informat Ctr, Quaid I Azam Univ Campus, Islamabad, Pakistan
关键词： age development; dynamics distribution; fermentation; rumen microorganisms
期刊名称：REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE （ 影响因子：1.0； 五年影响因子：1.468 ）
ISSN： 1516-3598
年卷期： 2022 年 51 卷
页码：
收录情况： SCI
摘要： This study evaluated the changes in rumen microbiome during the process of age development of farming Guizhou White goats from Southwest China. We conducted high-throughput 16S rRNA gene sequencing to investigate the diversity, structure, and composition of goat rumen microbiota (RM) of 21 goats of different age groups (1, 6, and 12 months). We found that volatile fatty acids (i.e., acetate, propionate, and butyrate) fermented by microbes were found to increase significantly in the six-and one-month-old goats. Results of the genera abundance analysis showed that abundance of eight and seven taxa decreased in six- and one-month-old goats, respectively, compared with that in 12-month-old goats. Additionally, differences in six taxa in six-month-old goats and in one taxon in one-month-old goats were found. In addition, specific gut microbiome was found, which was significantly correlated with rumen fermentation parameters in Guizhou White goats. These results revealed the signature microbiota in RM during various developmental stages in goats raised in Southwest China and can also provide a guiding tool for evaluating rumen health of ruminants worldwide.
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