干旱区生态环境知识资源中心(Arid): Characterization of microbial communities from rumen and large intestine of lactating creole goats grazing in arid plant communities

Arid

DOI	10.1099/mic.0.001092
	Characterization of microbial communities from rumen and large intestine of lactating creole goats grazing in arid plant communities
	Barraza, Aaron; Montes-Sanchez, Juan J.; Caamal-Chan, M. Goretty; Loera-Muro, Abraham
通讯作者	Montes-Sanchez, JJ (corresponding author), CONACYT Ctr Invest Biol Noroeste SC, Guerrero Negro 23940, Bcs, Mexico.
来源期刊	MICROBIOLOGY-SGM
ISSN	1350-0872
EISSN	1465-2080
出版年	2021
卷号	167 期号:10
英文摘要	Arid plant communities provide variable diets that can affect digestive microbial communities of free-foraging ruminants. Thus, we used next-generation sequencing of 16S and 18S rDNA to characterize microbial communities in the rumen (regurgitated digesta) and large intestine (faeces) and diet composition of lactating creole goats from five flocks grazing in native plant communities in the Sonoran Desert in the rainy season. The bacterial communities in the rumen and large intestine of the five flocks had similar alpha diversity (Chao1, Shannon, and Simpson indices). However, bacterial community compositions were different: a bacterial community dominated by Proteobacteria in the rumen transitioned to a community dominated by Firmicutes in the large intestine. Bacterial communities of rumen were similar across flocks; similarly occurred with large-intestine communities. Archaea had a minimum presence in the goat digestive tract. We detected phylum Basidiomycota, Ascomycota, and Apicomplexa as the main fungi and protozoa. Analyses suggested different diet compositions; forbs and grasses composed the bulk of plants in the rumen and forbs and shrubs in faeces. Therefore, lactating goats consuming different diets in the Sonoran Desert in the rainy season share a similar core bacterial community in the rumen and another in the large intestine and present low archaeal communities.
英文关键词	16S/18S metagenomics diet faeces grazing rumen content scrublands
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000714983300004
WOS关键词	FERMENTATION ; METHANE ; DIET ; DEGRADATION ; DIVERSITY ; LIVESTOCK ; BACTERIA ; TANNINS ; ARCHAEA
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368318
作者单位	[Barraza, Aaron; Caamal-Chan, M. Goretty; Loera-Muro, Abraham] CONACYT Ctr Invest Biol Noroeste SC, La Paz 23096, Bcs, Mexico; [Montes-Sanchez, Juan J.] CONACYT Ctr Invest Biol Noroeste SC, Guerrero Negro 23940, Bcs, Mexico
推荐引用方式 GB/T 7714	Barraza, Aaron,Montes-Sanchez, Juan J.,Caamal-Chan, M. Goretty,et al. Characterization of microbial communities from rumen and large intestine of lactating creole goats grazing in arid plant communities[J],2021,167(10).
APA	Barraza, Aaron,Montes-Sanchez, Juan J.,Caamal-Chan, M. Goretty,&Loera-Muro, Abraham.(2021).Characterization of microbial communities from rumen and large intestine of lactating creole goats grazing in arid plant communities.MICROBIOLOGY-SGM,167(10).
MLA	Barraza, Aaron,et al."Characterization of microbial communities from rumen and large intestine of lactating creole goats grazing in arid plant communities".MICROBIOLOGY-SGM 167.10(2021).