Mutation rates in Lytic RNA viruses
|Table - link
|Drake JW. The distribution of rates of spontaneous mutation over viruses, prokaryotes, and eukaryotes. Ann N Y Acad Sci. 1999 May 18 870:100-7PubMed ID10415476
|The lytic RNA viruses have the highest mutation rates by any reckoning. These rates are so large that increases of only about 2.5-fold extinguish the population.