Abstract
Viruses, especially those with RNA genomes, represent ideal organisms to study the dynamics of microevolutionary change. In particular, their rapid rate of nucleotide substitution means that the epidemiological processes that shape their diversity act on the same time-scale as mutations are fixed in viral populations. Consequently, the branching structure of virus phylogenies provides a unique insight into spatial and temporal dynamics. Herein, I describe the key processes in virus phylogeography. These are generally associated with the relative rates of dispersal among populations and virus-host codivergence (vicariance), and the division between acute (short-term) and persistent (long-term) infections. These processes will be illustrated by important human viruses - HIV, dengue, rabies, polyomavirus JC and human papillomavirus - which display varying spatial and temporal structures and virus-host relationships. Key research questions for the future will also be established.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
