Abstract
The human body is colonized with a diverse resident microflora that includes viruses. Recent studies of metagenomes have begun to characterize the composition of the human 'virobiota' and its associated genes (the 'virome'), and have fostered the emerging field of host-virobiota interactions. In this Perspective, we explore how resident viruses interact with the immune system. We review recent findings that highlight the role of the immune system in shaping the composition of the virobiota and consider how resident viruses may impact host immunity. Finally, we discuss the implications of virobiota–immune system interactions for human health.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
Buy this article
- Purchase on SpringerLink
- Instant access to the full article PDF.
USD 39.95
Prices may be subject to local taxes which are calculated during checkout



Similar content being viewed by others
References
Hooper, L.V., Littman, D.R. & Macpherson, A.J. Interactions between the microbiota and the immune system. Science 336, 1268–1273 (2012).
Lozupone, C.A., Stombaugh, J.I., Gordon, J.I., Jansson, J.K. & Knight, R. Diversity, stability and resilience of the human gut microbiota. Nature 489, 220–230 (2012).
White, D.W., Suzanne Beard, R. & Barton, E.S. Immune modulation during latent herpesvirus infection. Immunol. Rev. 245, 189–208 (2012).
Handley, S.A. et al. Pathogenic simian immunodeficiency virus infection is associated with expansion of the enteric virome. Cell 151, 253–266 (2012).
Reyes, A. et al. Viruses in the faecal microbiota of monozygotic twins and their mothers. Nature 466, 334–338 (2010).
Minot, S. et al. The human gut virome: inter-individual variation and dynamic response to diet. Genome Res. 21, 1616–1625 (2011).
Foulongne, V. et al. Human skin microbiota: high diversity of DNA viruses identified on the human skin by high throughput sequencing. PLoS ONE 7, e38499 (2012).
Zhang, T. et al. RNA viral community in human feces: prevalence of plant pathogenic viruses. PLoS Biol. 4, e3 (2006).
Turnbaugh, P.J. et al. A core gut microbiome in obese and lean twins. Nature 457, 480–484 (2009).
Pride, D.T. et al. Evidence of a robust resident bacteriophage population revealed through analysis of the human salivary virome. ISME J. 6, 915–926 (2012).
Breitbart, M. et al. Viral diversity and dynamics in an infant gut. Res. Microbiol. 159, 367–373 (2008).
Weinbauer, M.G. Ecology of prokaryotic viruses. FEMS Microbiol. Rev. 28, 127–181 (2004).
DeMarini, D.M. & Lawrence, B.K. Prophage induction by DNA topoisomerase II poisons and reactive-oxygen species: role of DNA breaks. Mutat. Res. 267, 1–17 (1992).
Duerkop, B.A., Clements, C.V., Rollins, D., Rodrigues, J.L. & Hooper, L.V. A composite bacteriophage alters colonization by an intestinal commensal bacterium. Proc. Natl. Acad. Sci. USA 109, 17621–17626 (2012).
Kim, M.S., Park, E.J., Roh, S.W. & Bae, J.W. Diversity and abundance of single-stranded DNA viruses in human feces. Appl. Environ. Microbiol. 77, 8062–8070 (2011).
Canchaya, C., Fournous, G., Chibani-Chennoufi, S., Dillmann, M.L. & Brussow, H. Phage as agents of lateral gene transfer. Curr. Opin. Microbiol. 6, 417–424 (2003).
Pride, D.T., Salzman, J. & Relman, D.A. Comparisons of clustered regularly interspaced short palindromic repeats and viromes in human saliva reveal bacterial adaptations to salivary viruses. Environ. Microbiol. 14, 2564–2576 (2012).
Ivanov, I.I. et al. Specific microbiota direct the differentiation of IL-17-producing T-helper cells in the mucosa of the small intestine. Cell Host Microbe 4, 337–349 (2008).
Mazmanian, S.K., Liu, C.H., Tzianabos, A.O. & Kasper, D.L. An immunomodulatory molecule of symbiotic bacteria directs maturation of the host immune system. Cell 122, 107–118 (2005).
Kuss, S.K. et al. Intestinal microbiota promote enteric virus replication and systemic pathogenesis. Science 334, 249–252 (2011).
Ichinohe, T. et al. Microbiota regulates immune defense against respiratory tract influenza A virus infection. Proc. Natl. Acad. Sci. USA 108, 5354–5359 (2011).
Kane, M. et al. Successful transmission of a retrovirus depends on the commensal microbiota. Science 334, 245–249 (2011).
Schowalter, R.M., Pastrana, D.V., Pumphrey, K.A., Moyer, A.L. & Buck, C.B. Merkel cell polyomavirus and two previously unknown polyomaviruses are chronically shed from human skin. Cell Host Microbe 7, 509–515 (2010).
Miller, C.S., Avdiushko, S.A., Kryscio, R.J., Danaher, R.J. & Jacob, R.J. Effect of prophylactic valacyclovir on the presence of human herpesvirus DNA in saliva of healthy individuals after dental treatment. J. Clin. Microbiol. 43, 2173–2180 (2005).
Lazarevic, V. et al. Analysis of the salivary microbiome using culture-independent techniques. J. Clin. Bioinforma. 2, 4 (2012).
Bogaert, D. et al. Variability and diversity of nasopharyngeal microbiota in children: a metagenomic analysis. PLoS ONE 6, e17035 (2011).
Nokso-Koivisto, J., Kinnari, T.J., Lindahl, P., Hovi, T. & Pitkaranta, A. Human picornavirus and coronavirus RNA in nasopharynx of children without concurrent respiratory symptoms. J. Med. Virol. 66, 417–420 (2002).
Minot, S., Grunberg, S., Wu, G.D., Lewis, J.D. & Bushman, F.D. Hypervariable loci in the human gut virome. Proc. Natl. Acad. Sci. USA 109, 3962–3966 (2012).
Victoria, J.G. et al. Metagenomic analyses of viruses in stool samples from children with acute flaccid paralysis. J. Virol. 83, 4642–4651 (2009).
Finkbeiner, S.R. et al. Metagenomic analysis of human diarrhea: viral detection and discovery. PLoS Pathog. 4, e1000011 (2008).
Lee, Y.K. & Mazmanian, S.K. Has the microbiota played a critical role in the evolution of the adaptive immune system? Science 330, 1768–1773 (2010).
McFall-Ngai, M. Adaptive immunity: care for the community. Nature 445, 153 (2007).
Vaishnava, S. et al. The antibacterial lectin RegIIIγ promotes the spatial segregation of microbiota and host in the intestine. Science 334, 255–258 (2011).
Salzman, N.H. et al. Enteric defensins are essential regulators of intestinal microbial ecology. Nat. Immunol. 11, 76–83 (2010).
Lysholm, F. et al. Characterization of the viral microbiome in patients with severe lower respiratory tract infections, using metagenomic sequencing. PLoS ONE 7, e30875 (2012).
Willner, D. et al. Metagenomic analysis of respiratory tract DNA viral communities in cystic fibrosis and non-cystic fibrosis individuals. PLoS ONE 4, e7370 (2009).
Brandl, K. et al. Vancomycin-resistant enterococci exploit antibiotic-induced innate immune deficits. Nature 455, 804–807 (2008).
Fukuda, S. et al. Bifidobacteria can protect from enteropathogenic infection through production of acetate. Nature 469, 543–547 (2011).
Virgin, H.W., Wherry, E.J. & Ahmed, R. Redefining chronic viral infection. Cell 138, 30–50 (2009).
Barton, E.S. et al. Herpesvirus latency confers symbiotic protection from bacterial infection. Nature 447, 326–329 (2007).
Zuniga, E.I., Liou, L.Y., Mack, L., Mendoza, M. & Oldstone, M.B. Persistent virus infection inhibits type I interferon production by plasmacytoid dendritic cells to facilitate opportunistic infections. Cell Host Microbe 4, 374–386 (2008).
Inchley, C.J. & Howard, J.G. The immunogenicity of phagocytosed T4 bacteriophage: cell replacement studies with splenectomized and irradiated mice. Clin. Exp. Immunol. 5, 189–198 (1969).
Nelson, J., Ormrod, D.J., Wilson, D. & Miller, T.E. Host immune status in uraemia III. Humoral response to selected antigens in the rat. Clin. Exp. Immunol. 42, 234–240 (1980).
Gorski, A. et al. Bacteriophages and transplantation tolerance. Transplant. Proc. 38, 331–333 (2006).
Eriksson, F. et al. Tumor-specific bacteriophages induce tumor destruction through activation of tumor-associated macrophages. J. Immunol. 182, 3105–3111 (2009).
Mori, K., Kubo, T., Kibayashi, Y., Ohkuma, T. & Kaji, A. Anti-vaccinia virus effect of M13 bacteriophage DNA. Antiviral Res. 31, 79–86 (1996).
Duerr, D.M., White, S.J. & Schluesener, H.J. Identification of peptide sequences that induce the transport of phage across the gastrointestinal mucosal barrier. J. Virol. Methods 116, 177–180 (2004).
Hamzeh-Mivehroud, M., Mahmoudpour, A., Rezazadeh, H. & Dastmalchi, S. Non-specific translocation of peptide-displaying bacteriophage particles across the gastrointestinal barrier. Eur. J. Pharm. Biopharm. 70, 577–581 (2008).
Keller, R. & Engley, F.B. Jr. Fate of bacteriophage particles introduced into mice by various routes. Proc. Soc. Exp. Biol. Med. 98, 577–580 (1958).
Rescigno, M. et al. Dendritic cells express tight junction proteins and penetrate gut epithelial monolayers to sample bacteria. Nat. Immunol. 2, 361–367 (2001).
Barfoot, R. et al. Some properties of dendritic macrophages from peripheral lymph. Immunology 68, 233–239 (1989).
Gorski, A. et al. Bacteriophage translocation. FEMS Immunol. Med. Microbiol. 46, 313–319 (2006).
Lepage, P. et al. Dysbiosis in inflammatory bowel disease: a role for bacteriophages? Gut 57, 424–425 (2008).
Yan, N. & Chen, Z.J. Intrinsic antiviral immunity. Nat. Immunol. 13, 214–222 (2012).
Sun, L., Wu, J., Du, F., Chen, X. & Chen, Z.J. Cyclic GMP-AMP synthase is a cytosolic DNA sensor that activates the type I interferon pathway. Science 339, 786–791 (2013).
Wu, J. et al. Cyclic GMP-AMP is an endogenous second messenger in innate immune signaling by cytosolic DNA. Science 339, 826–830 (2013).
Doulatov, S. et al. Tropism switching in Bordetella bacteriophage defines a family of diversity-generating retroelements. Nature 431, 476–481 (2004).
Acknowledgements
Supported by a Ruth L. Kirschstein National Research Service Award F32 DK089718 (to B.A.D.), The Howard Hughes Medical Institute (to L.V.H.), US National Institutes of Health grant R01 DK070855 (to L.V.H.) and a Burroughs Wellcome Foundation Investigators in the Pathogenesis of Infectious Diseases award (to L.V.H.).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing financial interests.
Rights and permissions
About this article
Cite this article
Duerkop, B., Hooper, L. Resident viruses and their interactions with the immune system. Nat Immunol 14, 654–659 (2013). https://doi.org/10.1038/ni.2614
Received:
Accepted:
Published:
Issue date:
DOI: https://doi.org/10.1038/ni.2614


