Phylogenetic trees of sequenced Iranian samples.

<p>(A) protease, (B) reverse transcriptase, (C) integrase, (D) gag, and (E) env. Trees were constructed using neighbour joining method with 1000 replicates. Two sequences each of 6 HIV-1 subtypes retrieved from the GenBank are included as references. Open circles (○) indicate the reference sequence of CRF35_AD, open squares (□) indicate subtype A1, open triangles (▵) indicate A2, open diamonds (◊) indicate subtype D, closed circles (•) indicate subtype B, and closed squares (▪) indicate CRF01_AE. Bootstrap values over 70% are shown.