Evolutionary genetics meets ecological immunology: insights into the evolution of immune systems.

Immune genes show remarkably consistent evidence of selection, modification, and diversification across the tree of life. Parasites are a key force in this process, but many questions remain about the genetic and phenotypic targets of parasite-mediated selection and how these connect to each other. Ecological immunology - the study of immune variation in natural settings - can complement genetic inference by providing an organismal perspective on immune evolution, including how immune adaptation may be explained or constrained by host life history and ecological context. In this review, we outline key questions in immune evolution where ecological immunology offers insights for evolutionary geneticists, and we explore the value of evolutionary genetic approaches for testing fundamental assumptions in ecological immunology.

Duke Scholars

Author Jenny Tung Evolutionary Anthropology