TABLE 1.
Percent pairwise AA identity for each pair of IAV gene segments
| % AA identity | PB2 | PB1 | PA | HA | NP | NA | M | NS |
|---|---|---|---|---|---|---|---|---|
| NC/19 vs MN/18a | 97.2% | 98.3% | 98.5% | 95.6% | 97.2% | 91.7% | 97.6% | 92.5% |
| NC/19 vs H3 1990.4.a TTTPPT 2018–2020 consensus sequence (n = 58)b | 99.7% | 99.7% | 99.0% | 100.0% | 100.0% | 100.0% | ||
| MN/18 vs H3 1990.4.a TTTTPT 2018–2020 consensus sequence (n = 21)b | 99.9% | 99.9% | 100.0% | 99.6% | 99.7% | 99.6% |
a
Comparison between the two representative field strains, A/swine/North Carolina/A02245294/2019 and A/swine/Minnesota/A02266068/2018.
b
Comparisons between one of the representative strains (NC/19 or MN/18) and the consensus sequence of the strains it was chosen to represent.