University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Phylodynamic inference - accounting for the cross-reaction of evolutionary and ecological processes

Phylodynamic inference - accounting for the cross-reaction of evolutionary and ecological processes

Add to your list(s) Download to your calendar using vCal

If you have a question about this talk, please contact Mustapha Amrani.

This talk has been canceled/deleted

Rapidly evolving viruses such as HIV , HCV and Influenza virus are of major interest in phylogenetics. They are special in that their ecological and evolutionary processes act on the same timescale and are therefore entangled. The cross-reaction of the two processes must be accounted for when inferring epidemiological parameters and/or phylogenetic history.

Our aim is a joint epidemiological phylogenetic, i.e. phylodynamic, analysis of genomic data by incorporating the dynamics of an SIR model into Bayesian phylogenetic inference. A new version of the birth-death model (Stadler, 2010) that incorporates sampling-through-time and can also be extended to allow birth and death rates to change over time can be parameterized to facilitate modeling SIR -like population dynamics while reconstructing phylogenetic history and simultaneously estimating epidemiological parameters.

References Stadler, T., 2010. Sampling-through-time in birth-death trees. Journal of Theoretical Biology.

This talk is part of the Isaac Newton Institute Seminar Series series.

Tell a friend about this talk:

This talk is included in these lists:

This talk is not included in any other list

Note that ex-directory lists are not shown.

 

© 2006-2024 Talks.cam, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity