concerning the five ebolaviruses: “Viruses of each species have genomes that6 are at least 30–40% divergent from one another, a level of diversity that presumably reflects differences in the ecologic niche they occupy and in their evolutionary history.” Towner and company suggested that some of the crucial differences between one ebolavirus and another—including the differences in lethality—might be related to where and how they live, where and how they have lived, within their reservoir hosts.
Ebola: a multifaceted killer
