Table 2.
Percentages of resolved phylogenies in different fragments of the HRSV genome.
| Alignment | Unresolved (%) |
Conflict (%) |
Resolved (%) |
|||
|---|---|---|---|---|---|---|
| HRSV-A | HRSV-B | HRSV-A | HRSV-B | HRSV-A | HRSV-B | |
| HVR2 region w/o duplication | 16.2 | 12.7 | 2.6 | 4.2 | 81.2 | 83.1 |
| HVR2 region w/ duplication | 16.4 | 12.5 | 2.4 | 4 | 81.2 | 83.5 |
| G gene w/o duplication | 12 | 6.6 | 3 | 3.2 | 85.0 | 90.2 |
| G gene w/ duplication | 11.5 | 7.7 | 3 | 3.3 | 85.5 | 89.0 |
| Full genome w/o duplication | 1.1 | 0.7 | 1.9 | 1.4 | 97.0 | 97.9 |
| Full genome w/ duplication | 1.3 | 0.6 | 1.8 | 1.1 | 96.9 | 98.3 |
With exception of the HRSV-B G gene without duplication, for both subtypes only the whole-genome alignments show sufficient phylogenetic signal (defined as resolved phylogenies for at least 90% of the quartets, in bold) for reliable phylogenetic analysis (Supplementary Fig. S1).