The genealogical population dynamics of HIV-1 in a large transmission chain: bridging within and among host evolutionary rates

Authors: Baele G, Derdelinckx I, Drummond A, Lemey P, Rambaut A, Suchard MA, Van Laethem K, Van Wijngaerden E, Vandamme AM, Vrancken B
Publication Year: 2014
Journal: PLoS Computational Biology
Link: http://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1003505

Transmission lies at the interface of human immunodeficiency virus type 1 (HIV-1) evolution within and among hosts and separates distinct selective pressures that impose differences in both the mode of diversification and the tempo of evolution. In the absence of comprehensive direct comparative analyses of the evolutionary processes at different biological scales, our understanding of how fast within-host HIV-1 evolutionary rates translate to lower rates at the between host level remains incomplete.
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The early spread and epidemic ignition of HIV-1 in human populations

Thirty years after the discovery of HIV-1, the early transmission, dissemination, and establishment of the virus in human populations remain unclear. Using statistical approaches applied to HIV-1 sequence data from central Africa, we show that from the 1920s Kinshasa (in what is now the Democratic Republic of Congo) was the focus of early transmission and the source of pre-1960 pandemic viruses elsewhere.
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The genealogical population dynamics of HIV-1 in a large transmission chain: bridging within and among host evolutionary rates

The early spread and epidemic ignition of HIV-1 in human populations

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