Some basic properties of immune selection.

@article{Iwasa2004SomeBP,
  title={Some basic properties of immune selection.},
  author={Yoh Iwasa and Franziska Michor and Martin A. Nowak},
  journal={Journal of theoretical biology},
  year={2004},
  volume={229 2},
  pages={179-88}
}
We analyze models for the evolutionary dynamics of viral or other infectious agents within a host. We study how the invasion of a new strain affects the composition and diversity of the viral population. We show that--under strain-specific immunity--the equilibrium abundance of uninfected cells declines during viral evolution. In addition, for cytotoxic immunity the absolute force of infection, and for non-cytotoxic immunity the absolute cellular virulence increases during viral evolution. We… CONTINUE READING