Author: Ben Longdon; Jonathan P Day; Joel M Alves; Sophia CL Smith; Thomas M Houslay; John E McGonigle; Lucia Tagliaferri; Francis M Jiggins
Title: Host shifts result in parallel genetic changes when viruses evolve in closely related species Document date: 2017_11_28
ID: ithoxu6k_49
Snippet: To examine whether there had been parallel evolution among viral lineages that had evolved within 305 the same fly species, we calculated the mean F ST between lineages that had evolved in the same fly 306 species, and compared this to the mean F ST between lineages that had evolved in different fly 307 species. We tested whether this difference was statistically significant using a permutation test. The 308 fly species labels were randomly reass.....
Document: To examine whether there had been parallel evolution among viral lineages that had evolved within 305 the same fly species, we calculated the mean F ST between lineages that had evolved in the same fly 306 species, and compared this to the mean F ST between lineages that had evolved in different fly 307 species. We tested whether this difference was statistically significant using a permutation test. The 308 fly species labels were randomly reassigned to the viral lineages, and we calculated the mean F ST 309 between lineages that had evolved in the same fly species. This was repeated 1000 times to 310 generate a null distribution of the test statistic, and this was then compared to the observed value.
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