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Description of Gut Mycobiota Composition and Diversity of Caprinae Animals.

Authors :
Lv QB
Meng JX
Ma H
Liu R
Qin Y
Qin YF
Geng HL
Ni HB
Zhang XX
Source :
Microbiology spectrum [Microbiol Spectr] 2023 Feb 14; Vol. 11 (1), pp. e0242422. Date of Electronic Publication: 2023 Jan 10.
Publication Year :
2023

Abstract

The fungal community, also known as mycobiota, plays pivotal roles in host nutrition and metabolism and has potential to cause disease. However, knowledge of the gut fungal structure in Caprinae is quite limited. In this study, the composition and diversity of the gut mycobiota of Caprinae animals from different geographical locations (Anhui, Jilin, Guangxi, Shandong, Shanxi, and Tibet) were comprehensively characterized by analyzing the internal transcribed spacer 2 (ITS-2) sequences of the fungal community. The results showed that Ascomycota and Basidiomycota were the dominant phyla, which, respectively, accounted for 90.86 to 95.27% and 2.58 to 7.62% of sequences in samples from each region. Nonetheless, the structure of the gut mycobiota was largely different in Caprinae animals in the different provinces. Therein, Sporormiaceae and Thelebolaceae were the dominant fungal families in the samples from Tibet, whereas their abundance was generally low in other regions. The intestinal diversity of individuals from Guangxi was higher than that in other regions. In addition, there were 114 differential genera among all regions. Finally, the co-occurrence network revealed 285 significant correlations in cross-family pairs in the guts of Caprinae animals, which contained 149 positive and 136 negative relationships, with 96 bacterial and 86 fungal participants at the family level. This study has improved the understanding of the mycobiota of ruminants and provided support for the improvement in animal health and productivity. IMPORTANCE In this study, we elucidated and analyzed the structure of the gut mycobiota of Caprinae animals from different regions. This study revealed differences in the structure of the gut mycobiota among Caprinae animals from different geographical environments. Based on previous findings, correlations between fungal and bacterial communities were analyzed. This study adds to previous research that has expanded the present understanding of the gut microbiome of Caprinae animals.

Details

Language :
English
ISSN :
2165-0497
Volume :
11
Issue :
1
Database :
MEDLINE
Journal :
Microbiology spectrum
Publication Type :
Academic Journal
Accession number :
36625628
Full Text :
https://doi.org/10.1128/spectrum.02424-22