Table 2. Percentage of amino acid and nucleotide differences when comparing the entire genome of selected West Nile virus strains*.
| Strain | SA381/00 | H442 | SPU116/89 | SA93/01 | B956D117B3 | B956 | ANMg798 | NY-385–99 | NY-385–99 Clone TYP-9376 | NY-385–99 Clone 9317B | TM171–03 | MRM61C |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SA381/00 | 2.4 | 3.6 | 3.7 | 3.1 | 2.9 | 15.8 | 20.6 | 20.6 | 20.6 | 20.6 | 20.5 | |
| H442 | 0.7 | 2.7 | 3.0 | 1.8 | 1.6 | 15.6 | 20.5 | 20.6 | 20.6 | 20.5 | 20.6 | |
| SPU116/89 | 0.9 | 0.7 | 1.3 | 2.0 | 1.9 | 16.0 | 20.8 | 20.9 | 20.9 | 20.8 | 20.7 | |
| SA93/01 | 0.8 | 0.7 | 0.6 | 2.3 | 2.2 | 15.7 | 20.8 | 20.9 | 20.9 | 20.8 | 20.6 | |
| B956D117B3 | 1.0 | 0.8 | 1.0 | 0.9 | 0.3 | 15.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.6 | |
| B956 | 0.7 | 0.6 | 0.7 | 0.7 | 0.7 | 15.8 | 20.7 | 20.7 | 20.7 | 20.7 | 20.6 | |
| AnMg798 | 3.4 | 3.3 | 3.5 | 3.4 | 3.5 | 3.4 | 21.5 | 21.5 | 21.5 | 21.4 | 21.2 | |
| NY-385–99 | 6.0 | 5.9 | 6.1 | 6.1 | 6.1 | 6 | 6.6 | 0.1 | 0.1 | 0.4 | 11.7 | |
| NY-385–99 Clone TYP-9376 | 6.1 | 6.0 | 6.2 | 6.2 | 6.2 | 6.1 | 6.7 | 0.1 | 0 | 0.5 | 11.8 | |
| NY-385–99 Clone 9317B | 6.1 | 6.0 | 6.2 | 6.2 | 6.2 | 6.1 | 6.7 | 0.1 | 0.0 | 0.5 | 11.8 | |
| TM171–03 | 6.0 | 5.9 | 6.1 | 6.1 | 6.1 | 6 | 6.7 | 0.1 | 0.2 | 0.2 | 11.8 | |
| MRM61C | 6.5 | 6.5 | 6.7 | 6.6 | 6.6 | 6.5 | 7.1 | 2.4 | 2.4 | 2.4 | 2.4 |
*The lower left matrix corresponds to amino acid sequences, and the upper right matrix corresponds to nucleotide sequences.