Table 2.
RSV-A introductions detected in Buenos Aires.
| # | tMRCA (95% HPD) | No. of ARG sequences | Collection year of ARG | Introduced from (PP) | Genetic lineage | Viral variant |
|---|---|---|---|---|---|---|
| 1 | 2013.25 (2012.88–2013.65) | 7 | 2014, 2015, and 2017 | USA (0.90) | GA2.3.5 | – |
| 2 | 2011.52 (2011.19–2011.96) | 2 | 2014 | USA (0.82) | GA2.3.5 | – |
| 3 | 2013.21 (2012.84–2013.51) | 6 | 2014 and 2015 | USA (0.51) and Argentina (0.46) | GA2.3.5 | – |
| 4 | 2015.41 (2015.11–2015.69) | 13 | 2017 | Argentina (0.92*) | GA2.3.6a | A2017-I |
| 5 | 2013.78 (2013.50–2014.03) | 4 | 2014 | USA (0.86) | GA2.3.5 | – |
| 6 | 2015.65 (2015.20–2015.85) | 13 | 2016 and 2017 | USA (0.99) | GA2.3.5 | A2016-I |
| 7 | 2013.21 (2012.75–2013.68) | 2 | 2015 | USA (1) | GA2.3.5 | – |
| 8 | 2014.16 (2014.00–2014.35) | 3 | 2014 | USA (1) | GA2.3.5 | – |
| 9 | 2013.89 (2013.59–2014.17) | 2 | 2014 | USA (1) | GA2.3.5 | – |
| 10 | 2012.56 (2012.17–2012.89) | 8 | 2014 and 2015 | USA (0.9) | GA2.3.5 | – |
| 11 | 2016.18 (2015.98–2016.33) | 2 | 2016 | Australia (0.97) | GA2.3.5 | – |
| 12 | 2016.13 (2015.80–2016.44) | 13 | 2017 | Australia (0.59) | GA2.3.5 | A2017-II |
| 13 | 2016.7 (2016.46–2016.94) | 8 | 2017 | Argentina (1*) | GA2.3.5 | A2017-II |
| 14 | 2013.49 (2013.17–2013.94) | 18 | 2015, 2016, and 2017 | Argentina (0.95*) | GA2.3.5 | A2017-II |
The characterization of each viral introduction indicated in Fig. 4 (also in Supplementary Fig. S2) is described. The table details the tMRCA with the 95 per cent HDP range, the number of Argentine (ARG) sequences, and their collection years. The location of the MRCA and the posterior probability of the ancestral state (PP) are given in the ‘Introduced from’ column. When the support was similar for two locations, both countries are reported. The symbol * indicates that the low statistical support of the ancestral node to the introduction did not allow the identification of the probable origin location. Finally, the genetic lineage associated and, when appropriate, the viral variant are also given.