弯角大羚羊(oryx dammah)肠道微生物群

Q2 Agricultural and Biological Sciences

Folia Zoologica Pub Date : 2019-11-21 DOI:10.25225/fozo.019.2019

Shuai Shang, Longxiang Liu, Jiayun Ren, Hanjie Zhang, Wangfeng Zhao, Jikun Xu, Qiang Man, Liping Zhao, Bin Dong, J. Xia, Xue-Xi Tang

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引用次数: 0

摘要

摘要我们的目的是获得弯角大羚羊(oryx dammah)状况的细节，并阐明该物种圈养个体的肠道微生物多样性。首次利用16S rRNA条形码技术对5只圈养弯角羚的粪便微生物群进行了表征。5份样品共鉴定出15个原核生物门。其中厚壁菌门(53.40 ~ 72.01%)、拟杆菌门(12.94 ~ 23.72%)和变形菌门(1.03 ~ 31.74%)占全部序列的96%以上。在家族水平上，未分类序列< 3.5%。总之，这些数据揭示了弯角羚个体肠道微生物多样性的异同。这些观察结果促进了目前对这些濒危圈养动物细菌生态系统的理解。

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Gut microbiota of the scimitar-horned oryx, Oryx dammah

Abstract. Our aim was to obtain details of the condition of the scimitar-horned oryx (Oryx dammah) and to elucidate the gut microbial diversity of captive individuals of this species. For the first time, 16S rRNA barcoding was used to characterise the faecal microbiota of five captive scimitar-horned oryx individuals. A total of 15 prokaryotic phyla were identified in the five samples. Including Firmicutes (53.40-72.01 %), Bacteroidetes (12.94-23.72 %) and Proteobacteria (1.03-31.74 %), accounting for > 96 % of all the sequences. At the family level, there were < 3.5 % unclassified sequences. In conclusion, these data revealed similarities and differences in gut microbial diversity across the scimitar-horned oryx individuals. These observations advance the current understanding of the bacterial ecosystems in these endangered animals under captivity.

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