Spatial dissemination of HIV-1 Central American clades circulating in Guatemala (B_CAM-I to B_CAM-IV).

Lines between departments and neighboring countries represent branches in the Bayesian MCC tree along which location transitions occur. Lines were colored according to the source location as indicated in the legend at the bottom. Dashed lines indicate transitions associated to nodes with low location probability support (<0.60). Countries: Belize (BZ), El Salvador (SV), Mexico (MX) and Honduras (HN). Guatemalan Departments: Alta Verapaz (AV), Baja Verapaz (BV), Chimaltenango (CM), Chiquimula (CQ), El Progreso (PR), Escuintla (ES), Guatemala (GU), Huehuelenango (HU), IZABAL (IZ), Jalapa (JA), Jutiapa (JU), PETEN (PE), Quetzaltenango (QT), Quiche (QC), Retalhuleu (RE), Sacatepequez (SA), San Marcos (SM), Santa Rosa (SR), Solola (SO), Suchitepequez (SU), Totonicapan (TO) and Zacapa (ZA).