The emergence of high-throughput sequencing technologies has deepened our understanding of complex microbial communities and greatly facilitated the study of as-yet uncultured microbes and viruses. Studies of complex microbial communities require high-quality data to generate valid results. Here, we detail current methods of microbial and viral community sample acquisition, DNA extraction, sample preparation, and sequencing on Illumina high-throughput platforms. While using appropriate analytical tools is important, it must not overshadow the need for establishing a proper experimental design and obtaining sufficient numbers of samples for statistical purposes. Researchers must also take care to sample biologically relevant sites and control for potential confounding factors (e.g., contamination).
CITATION STYLE
Torres, P. J., & Kelley, S. T. (2018). Sampling, extraction, and high-throughput sequencing methods for environmental microbial and viral communities. In Methods in Molecular Biology (Vol. 1712, pp. 163–173). Humana Press Inc. https://doi.org/10.1007/978-1-4939-7514-3_11
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