Počet záznamů: 1
Host Species Affects Bacterial Evenness, but Not Diversity: Comparison of Fecal Bacteria of Cows and Goats Offered the Same Diet
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SYSNO ASEP 0560789 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Host Species Affects Bacterial Evenness, but Not Diversity: Comparison of Fecal Bacteria of Cows and Goats Offered the Same Diet Tvůrce(i) Mahayri, Tiziana Maria (UZFG-Y) ORCID
Olša Fliegerová, Kateřina (UZFG-Y) ORCID
Mattiello, S. (IT)
Celozzi, S. (IT)
Mrázek, Jakub (UZFG-Y) RID, ORCID
Mekadim, Chahrazed (UZFG-Y) ORCID
Sechovcová, Hana (UZFG-Y) ORCID
Kvasnová, Simona (UZFG-Y) ORCID
Atallah, E. (IT)
Moniello, G. (IT)Celkový počet autorů 10 Číslo článku 2011 Zdroj.dok. Animals. - : MDPI - ISSN 2076-2615
Roč. 12, č. 16 (2022)Poč.str. 13 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova bacterial community ; bacterial diversity ; fecal bacteria ; high-throughput sequencing ; ruminant species ; diet ; cows ; goats Vědní obor RIV EE - Mikrobiologie, virologie Obor OECD Microbiology Způsob publikování Open access Institucionální podpora UZFG-Y - RVO:67985904 UT WOS 000846405200001 EID SCOPUS 85137375508 DOI 10.3390/ani12162011 Anotace Simple Summary Comparison of bacterial diversity and composition of feces from cows and goats offered the same pasture-based diet revealed that the animal species had no effect on bacterial species richness and diversity, but significantly affected species evenness. Both diet and host species influence the gut microbiome. The aim of this study was to compare the diversity and composition of fecal bacteria in goats and cows offered the same diet and to evaluate the influence of animal species on the gut microbiome. A total of 17 female goats (Blond Adamellan) and 16 female cows (Brown Swiss) kept on an organic farm were fed pasture and hay. Bacterial structure in feces was examined by high-throughput sequencing using the V4-V5 region of the 16S rRNA gene. The Alpha diversity measurements of the bacterial community showed no statistical differences in species richness and diversity between the two groups of ruminants. However, the Pielou evenness index revealed a significant difference and showed higher species evenness in cows compared to goats. Beta diversity measurements showed statistical dissimilarities and significant clustering of bacterial composition between goats and cows. Firmicutes were the dominant phylum in both goats and cows, followed by Bacteroidetes, Proteobacteria, and Spirochaetes. Linear discriminant analysis with effect size (LEfSe) showed a total of 36 significantly different taxa between goats and cows. Notably, the relative abundance of Ruminococcaceae UCG-005, Christensenellaceae R-7 group, Ruminococcaceae UCG-010, Ruminococcaceae UCG-009, Ruminococcaceae UCG-013, Ruminococcaceae UCG-014, Ruminococcus 1, Ruminococcaceae UCG-002, Lachnospiraceae NK4A136 group, Treponema 2, Lachnospiraceae AC2044 group, and Bacillus was higher in goats compared to cows. In contrast, the relative abundance of Turicibacter, Solibacillus, Alloprevotella, Prevotellaceae UCG-001, Negativibacillus, Lachnospiraceae UCG-006, and Eubacterium hallii group was higher in cows compared with goats. Our results suggest that diet shapes the bacterial community in feces, but the host species has a significant impact on community structure, as reflected primarily in the relative abundance of certain taxa. Pracoviště Ústav živočišné fyziologie a genetiky Kontakt Jana Zásmětová, knihovna@iapg.cas.cz, Tel.: 315 639 554 Rok sběru 2023 Elektronická adresa https://www.mdpi.com/2076-2615/12/16/2011
Počet záznamů: 1