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Impact of Breed on the Fecal Microbiome of Dogs under the Same Dietary Condition

Reddy, Kondreddy Eswar ; Kim, Hye-Ran ; Jeong, Jin Young ; So, Kyoung-Min ; Lee, Seul ; Ji, Sang Yun ; Kim, Minji ; Lee, Hyun-Jung ; Lee, Sungdae ; Kim, Ki-Hyun ; Kim, Minseok

Journal of microbiology and biotechnology, 2019-12, Vol.29 (12), p.1947-1956 [Periódico revisado por pares]

한국미생물생명공학회

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  • Título:
    Impact of Breed on the Fecal Microbiome of Dogs under the Same Dietary Condition
  • Autor: Reddy, Kondreddy Eswar ; Kim, Hye-Ran ; Jeong, Jin Young ; So, Kyoung-Min ; Lee, Seul ; Ji, Sang Yun ; Kim, Minji ; Lee, Hyun-Jung ; Lee, Sungdae ; Kim, Ki-Hyun ; Kim, Minseok
  • Assuntos: bacterial abundance ; breed ; dietary condition ; Dog ; fecal microbiome
  • É parte de: Journal of microbiology and biotechnology, 2019-12, Vol.29 (12), p.1947-1956
  • Notas: The Korean Society for Applied Microbiology
    KISTI1.1003/JNL.JAKO201908559987315
  • Descrição: The gut microbiome influences the health and well-being of dogs. However, little is known about the impact of breed on the fecal microbiome composition in dogs. Therefore, we aimed to investigate the differences in the fecal microbiome in three breeds of dog fed and housed under the same conditions, namely eight Maltese (8.0 ± 0.1 years), eight Miniature Schnauzer (8.0 ± 0.0 years), and nine Poodle dogs (8.0 ± 0.0 years). Fresh fecal samples were collected from the dogs and used to extract metagenomic DNA. The composition of the fecal microbiome was evaluated by 16S rRNA gene amplicon sequencing on the MiSeq platform. A total of 840,501 sequences were obtained from the 25 fecal samples and classified as Firmicutes (32.3-97.3% of the total sequences), Bacteroidetes (0.1-62.6%), Actinobacteria (0.2-14.7%), Fusobacteria (0.0-5.7%), and Proteobacteria (0.0-5.1%). The relative abundance of Firmicutes was significantly lower in the Maltese dog breed than that in the other two breeds, while that of Fusobacteria was significantly higher in the Maltese than in the Miniature Schnauzer breed. At the genus level, the relative abundance of Streptococcus, Fusobacterium, Turicibacter, Succinivibrio, and Anaerobiospirillum differed significantly among the three dog breeds. These genera had no correlation with age, diet, sex, body weight, vaccination history, or parasite protection history. Within a breed, some of these genera had a correlation with at least one blood chemistry value. This study indicates that the composition of the fecal microbiome in dogs is affected by breed.
  • Editor: 한국미생물생명공학회
  • Idioma: Coreano
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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