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Updated: Mar 19, 2026

Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing
Published on: October 15, 2019
Gut check: Exploring tools, techniques, and future directions in microbiome research.
Samson Oladokun1, Bertrand Grenier2, Brian Oakley3
1Department of Poultry Science, Texas A&M University, College Station, TX 77843, USA.
Poultry microbial communities are crucial for bird health and performance. This symposium highlighted advanced tools and methods for studying the poultry microbiome, aiming for sustainable production and disease control.
Area of Science:
- Animal Science
- Microbiology
- Genomics
Background:
- Poultry microbial communities significantly impact host nutrition, immunity, disease resistance, and overall health.
- There is increasing research interest in understanding and manipulating the poultry microbiome.
Purpose of the Study:
- To discuss the latest analytical tools and technologies for poultry microbiome investigation.
- To identify challenges and opportunities in poultry microbiome research and application.
Main Methods:
- Review of current microbiome profiling techniques.
- Discussion of next-generation sequencing (NGS) technologies.
- Exploration of advanced data analysis, including machine learning.
Main Results:
- Progress in microbiome profiling and NGS technologies was presented.
- Machine learning and integrated approaches are advancing microbiome research.
- Key challenges include method standardization, reproducibility, and data interpretation.
Conclusions:
- Translating microbiome insights into practical strategies is crucial for sustainable poultry production.
- Emerging opportunities exist for disease control and reducing antibiotic use.
- Enhanced understanding of the poultry microbiome can improve bird health, welfare, and productivity.
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Introduction to the Human Microbiota
Methods to Assess Microbial Communities
Development of Human Microbiota
Functions of the Gut Microbiota
Modern Molecular Taxonomy
Applications of Molecular Taxonomy

