Phages and Human Health: More Than Idle Hitchhikers
AbstractBacteriophages, or phages, are viruses that infect bacteria and archaea. Phages have diverse morphologies and can be coded in DNA or RNA and as single or double strands with a large range of genome sizes. With the increasing use of metagenomic sequencing approaches to analyze complex samples, many studies generate massive amounts of “viral dark matter”, or sequences of viral origin unable to be classified either functionally or taxonomically. Metagenomic analysis of phages is still in its infancy, and uncovering novel phages continues to be a challenge. Work over the past two decades has begun to uncover key roles for phages in different environments, including the human gut. Recent studies in humans have identified expanded phage populations in both healthy infants and in inflammatory bowel disease patients, suggesting distinct phage activity during development and in specific disease states. In this review, we examine our current knowledge of phage biology and discuss recent efforts to improve the analysis and discovery of novel phages. We explore the roles phages may play in human health and disease and discuss the future of phage research. View Full-Text
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Lawrence, D.; Baldridge, M.T.; Handley, S.A. Phages and Human Health: More Than Idle Hitchhikers. Viruses 2019, 11, 587.
Lawrence D, Baldridge MT, Handley SA. Phages and Human Health: More Than Idle Hitchhikers. Viruses. 2019; 11(7):587.Chicago/Turabian Style
Lawrence, Dylan; Baldridge, Megan T.; Handley, Scott A. 2019. "Phages and Human Health: More Than Idle Hitchhikers." Viruses 11, no. 7: 587.
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