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Viral genetics

Deadly partnerships

Pairs of viral genomes work together to destroy their hosts more quickly. How this might occur remains unknown, but study of the phenomenon should provide insight into how genetic systems evolve.

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Figure 1: The nucleopolyhedrovirus life cycle.


  1. Knipe, D. M. & Howley, P. M. Fields Virology 4th edn (Lippincott, Williams & Williams, Philadelphia, 2001).

    Google Scholar 

  2. López-Ferber, M., Simón, O., Williams, T. & Caballero, P. Proc. R. Soc. Lond. B doi:10.1098/rspb.2003.2498 (2003).

  3. Volkman, L. E. Adv. Virus Res. 48, 313–348 (1997).

    Article  CAS  Google Scholar 

  4. Kikhno, I., Gutierrez, S., Croizier, L., Croizier, G. & López-Ferber, M. J. Gen. Virol. 83, 3013–3022 (2002).

    Article  CAS  Google Scholar 

  5. Rohrmann, G. F. in The Biology of Baculoviruses (eds Granados, R. R. & Federici, B. A.) 203–215 (CRC, Boca Raton, Florida, 1986).

    Google Scholar 

  6. Bull, J. C., Godfray, H. C. J. & O'Reilly, D. R. Appl. Environ. Microbiol. 67, 5204–5209 (2001).

    Article  CAS  Google Scholar 

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Frank, S. Deadly partnerships. Nature 425, 251–252 (2003).

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