Unique Functional Capacity of the Swine Gut Microbiome
Author Information
Author(s): Regina Lamendella, Jorge W. Santo Domingo, Shreya Ghosh, John Martinson, Daniel B. Oerther
Primary Institution: University of Cincinnati
Hypothesis
The study aims to uncover the taxonomic composition and functional capacity of the swine gut microbiome.
Conclusion
The swine gut microbiome contains genes associated with antibiotic resistance and carbohydrate metabolism, indicating it may be influenced by husbandry practices.
Supporting Evidence
- Swine fecal microbiomes were dominated by Firmicutes and Bacteroidetes phyla.
- Carbohydrate metabolism was the most abundant functional subsystem in the swine gut.
- Genes associated with antibiotic resistance were prevalent in the swine fecal metagenomes.
- Prevotella species were the most abundant in the swine fecal metagenome.
- Unique genes related to carbohydrate transport were identified in the swine gut.
Takeaway
Scientists studied pig poop to learn about the tiny living things inside pigs that help them digest food and stay healthy.
Methodology
The study used pyrosequencing to analyze fecal DNA from Yorkshire pigs and compared the results with other gut microbiomes.
Potential Biases
Potential biases may arise from the specific conditions of the swine operation and the use of antibiotics in the pigs' diet.
Limitations
The study is limited by the sequencing methods and the representation of viral genetic information in databases.
Participant Demographics
Fecal samples were collected from eight six-month-old Yorkshire pigs from a large swine operation.
Statistical Information
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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