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Differential Microbial Composition and Interkingdom Interactions in the Intestinal Microbiota of Holstein and German Simmental × Holstein Cross F1 Calves: A Comprehensive Analysis of Bacterial and Fungal Diversity.
Nan, Shanshan; Li, Jiacheng; Kuang, Yu; Feng, Jiaqi; Wang, Hailiang; Niu, Junli; Wu, Yanyan; Zhang, Wenju; Nie, Cunxi.
Afiliación
  • Nan S; College of Animal Science and Technology, Shihezi University, North Street 5, Shihezi 832000, China.
  • Li J; College of Animal Science and Technology, Shihezi University, North Street 5, Shihezi 832000, China.
  • Kuang Y; College of Animal Science and Technology, Shihezi University, North Street 5, Shihezi 832000, China.
  • Feng J; College of Animal Science and Technology, Shihezi University, North Street 5, Shihezi 832000, China.
  • Wang H; College of Animal Science and Technology, Shihezi University, North Street 5, Shihezi 832000, China.
  • Niu J; College of Animal Science and Technology, Shihezi University, North Street 5, Shihezi 832000, China.
  • Wu Y; College of Animal Science and Technology, Shihezi University, North Street 5, Shihezi 832000, China.
  • Zhang W; College of Animal Science and Technology, Shihezi University, North Street 5, Shihezi 832000, China.
  • Nie C; College of Animal Science and Technology, Shihezi University, North Street 5, Shihezi 832000, China.
Microorganisms ; 12(3)2024 Feb 28.
Article en En | MEDLINE | ID: mdl-38543537
ABSTRACT
Calf intestines are colonized by rich and complex microbial communities, playing a crucial role in animal physiology, metabolism, nutrition, and immune function. In this study, we provide insight into the composition of fecal microbial bacteria and fungi, respectively, as well as the cross-kingdom interactions. We investigated the intestinal microbiota of different breeds of calves by characterizing the bacterial and fungal communities in the rectal feces of Holstein calves and German Simmental × Holstein cross F1 generation (GXH) using 16S rRNA and ITS amplicon sequencing techniques. PICRUSt2 (version 2.2.0) were used to determine microbial diversity and function and explore the reasons why Holstein calves are more susceptible to diarrhea. The results revealed no significant difference in the diversity of fecal microbiota among the groups (p > 0.05). We identified Firmicutes, Bacteroidetes, and Proteobacteria as the dominant bacterial phyla in the fecal bacterial communities of the two breeds of calves. Ascomycota and Basidiomycota play important roles in the fungal community but differ in relative abundance. Bacteroides was the dominant genus at the group level for calf fecal microbiota in both breeds. The relative abundance of Prevotella, Escherichia-Shigella, Peptostreptococcus, and Butyricicoccus was higher in Holstein calves, and the relative abundance of Faecalibacterium, Megamonas, Butyricicoccus, and Alloprevotella was lower than GXH group. Aspergillus and Cladosporium were the dominating genera of fecal fungi in both groups of calves. LEfSe analysis revealed 33 different bacteria and 23 different fungi between the two groups, with more differential strains found in GXH. In addition, the feces fungi-bacteria interkingdom interactions varied among breeds. Thus, the composition and structure of bacterial and fungal communities in calf feces varied by breed, indicating a potential association between breed and microbial communities. We also found differences in the network between bacterial-fungal kingdoms. We explain the reasons for Holstein calves being more prone to diarrhea. This indicated that breed makes differences in calf diarrhea rates by influencing gut microbial composition and interactions.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Microorganisms Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Microorganisms Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Suiza