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. 2019 Jun 26;10:1340. doi: 10.3389/fmicb.2019.01340

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Copyright © 2019 Bello, Arantes, Lacoste, Ouka, Boncy, Césaire, Liautaud, Nacher and Dos Santos.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Classification of the HIV-1 subtype B sequences from Haiti among pandemic (B_PANDEMIC) and non-pandemic (B_CAR) lineages. ML phylogenetic tree of HIV-1 subtype B pol sequences (~1,000 nt) from Haiti (n = 127; green tips) together with representative sequences of the B_PANDEMIC (US = 165, France = 135; gray tips) and the B_CAR (Caribbean = 200; black tips) lineages. Node support (aLRT) for subtype B and B_PANDEMIC monophyletic groups are indicated. Shaded boxes highlight the position of the B_CAR and B_PANDEMIC lineages. Tree was rooted using HIV-1 subtype D reference sequences (red tips). The branch lengths are drawn to scale with the bar at the bottom indicating nucleotide substitutions per site.